/* =====================================================
   SEEBB Website - Modern Dark Theme (Helixes-inspired)
   Optimized: Performance, Accessibility (WCAG AA), SEO
   ===================================================== */

/* Import mobile and animation styles */
@import url('styles-mobile.css');
@import url('app-animations.css');

/* =====================================================
   Font Loading Strategy (font-display: swap)
   Ensures text remains visible during font load
   ===================================================== */

/* Explicit font-display declaration for Inter */
@font-face {
    font-family: 'Inter-Fallback';
    src: local('Segoe UI'),
         local('-apple-system'),
         local('BlinkMacSystemFont'),
         local('Roboto'),
         local('Helvetica Neue'),
         local('Arial');
    ascent-override: 90%;
    descent-override: 22%;
    line-gap-override: 0%;
    size-adjust: 107%;
}

/* CSS Variables - Optimized with accessibility contrast ratios */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);

    --accent-primary: #22c55e;
    --accent-secondary: #16a34a;
    --accent-tertiary: #4ade80;
    --accent-hover: #15803d;
    --accent-cyber: #00d9ff;
    --accent-glow: rgba(34, 197, 94, 0.5);
    --accent-glow-strong: rgba(34, 197, 94, 0.7);

    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    --gradient-glow: radial-gradient(circle at 50% 50%, var(--accent-glow) 0%, transparent 70%);

    /* Typography - Inter with optimized fallback to reduce CLS */
    --font-family: 'Inter', 'Inter-Fallback', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 120px;
    --gap-sm: 8px;
    --gap-md: 16px;
    --gap-lg: 24px;
    --gap-xl: 48px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #f0f2f5;
    --bg-tertiary: #f0f2f5;
    --bg-card: rgba(0, 0, 0, 0.02);
    --bg-card-hover: rgba(0, 0, 0, 0.04);

    --text-primary: #1a1a2e;
    --text-secondary: rgba(26, 26, 46, 0.75);
    --text-muted: rgba(26, 26, 46, 0.55);

    --accent-primary: #16a34a;
    --accent-secondary: #22c55e;
    --accent-tertiary: #4ade80;
    --accent-hover: #15803d;
    --accent-cyber: #0099cc;
    --accent-glow: rgba(22, 163, 74, 0.35);
    --accent-glow-strong: rgba(22, 163, 74, 0.5);

    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.15);

    --gradient-primary: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
    --gradient-glow: radial-gradient(circle at 50% 50%, var(--accent-glow) 0%, transparent 70%);
}

[data-theme="light"] .bg-gradient {
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(22, 163, 74, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 90% 20%, rgba(34, 197, 94, 0.06) 0%, transparent 40%),
        radial-gradient(ellipse 50% 30% at 10% 80%, rgba(22, 163, 74, 0.05) 0%, transparent 40%);
}

[data-theme="light"] .bg-grid {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

[data-theme="light"] .header {
    background: rgba(240, 242, 245, 0.95);
}

[data-theme="light"] .visual-card,
[data-theme="light"] .service-card,
[data-theme="light"] .contact-card,
[data-theme="light"] .quote-form-container,
[data-theme="light"] .visual-block {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .service-card:hover,
[data-theme="light"] .contact-card:hover {
    background: rgba(255, 255, 255, 0.95);
}

[data-theme="light"] .service-card-cta:hover {
    background: var(--gradient-primary) !important;
}

[data-theme="light"] .about {
    background: #f0f2f5;
}

[data-theme="light"] .footer {
    background: #f0f2f5;
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .whatsapp-tooltip {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Light theme - CTA card fix */
[data-theme="light"] .service-card-cta {
    background: var(--gradient-primary);
}

[data-theme="light"] .service-card-cta .cta-content h3,
[data-theme="light"] .service-card-cta .cta-content p {
    color: #ffffff;
}

[data-theme="light"] .service-card-cta .btn {
    background: #ffffff;
    color: var(--accent-primary);
}

[data-theme="light"] .service-card-cta .btn:hover {
    background: #f0f2f5;
}

/* Light theme - Hero card glow */
[data-theme="light"] .card-glow {
    opacity: 0.3;
}

/* Light theme - Service icon */
[data-theme="light"] .service-icon {
    background: rgba(22, 163, 74, 0.1);
    border-color: rgba(22, 163, 74, 0.2);
}

/* Light theme - Trust items */
[data-theme="light"] .trust-item {
    background: rgba(255, 255, 255, 0.9);
}

/* Light theme - Pills and nav */
[data-theme="light"] .pill {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .pill:hover {
    background: rgba(0, 0, 0, 0.06);
}

/* Light theme - Feature icons */
[data-theme="light"] .feature-icon {
    background: rgba(22, 163, 74, 0.1);
}

/* Light theme - Contact card icons */
[data-theme="light"] .contact-card-icon {
    background: rgba(22, 163, 74, 0.1);
}

/* Light theme - Hero badge */
[data-theme="light"] .hero-badge {
    background: var(--bg-card);
    border-color: var(--border-color);
}

/* Light theme - Section alt background */
[data-theme="light"] .section.alt {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.06);
}

/* Light theme - Zone intervention */
[data-theme="light"] .zone-intervention {
    background: rgba(22, 163, 74, 0.05);
    border-color: rgba(22, 163, 74, 0.15);
}

/* Light theme - Service features tags */
[data-theme="light"] .service-features span {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
}

/* Light theme - Mini cards */
[data-theme="light"] .mini {
    background: rgba(255, 255, 255, 0.9);
}

/* Light theme - Select dropdown arrow */
[data-theme="light"] .form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(0,0,0,0.5)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
}

/* Light theme - Mobile menu */
[data-theme="light"] .mobile-menu {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
}

/* Light theme - Info rows in hero card */
[data-theme="light"] .info-row {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .info-row:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* Light theme - Card icon in hero */
[data-theme="light"] .card-icon {
    background: var(--gradient-primary);
}

/* Light theme - Stat values */
[data-theme="light"] .stat-value {
    color: var(--text-primary);
}

/* Light theme - Map placeholder */
[data-theme="light"] .map-placeholder {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.15);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 130px;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* Accessibility: Focus visible states (WCAG 2.4.7) */
:focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* Skip to content link - Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    padding: 12px 24px;
    background: var(--accent-primary);
    color: #fff;
    font-weight: 600;
    border-radius: var(--radius-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 16px;
}

img {
    max-width: 100%;
    height: auto;
}

/* Background Effects */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(34, 197, 94, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 90% 20%, rgba(74, 222, 128, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse 50% 30% at 10% 80%, rgba(34, 197, 94, 0.08) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
    /* Animation defined in app-animations.css */
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

/* Container */
.container {
    width: min(var(--container-width), calc(100% - 48px));
    margin: 0 auto;
}

/* =====================================================
   Typography
   ===================================================== */

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--gap-lg);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--gap-lg);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
}

/* =====================================================
   Buttons
   ===================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap-sm);
    padding: 12px 24px;
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px var(--accent-glow);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
}

.hero .btn-ghost {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-secondary);
    border-radius: 100px;
    box-shadow: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.hero .btn-ghost:hover {
    background: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="light"] .mobile-menu .btn-primary:hover {
    color: #111827;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: var(--radius-lg);
}

.btn-full {
    width: 100%;
}

/* =====================================================
   Header & Navigation
   ===================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 120px; /* was 180px */
    padding: 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: none;
    transition: all var(--transition-normal);
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.header.scrolled {
    height: 96px; /* was 120px */
}

.header.scrolled::after {
    bottom: 0;
}

@media (max-width: 768px), (pointer: coarse) {
    .header.header-hidden {
        transform: translateY(-100%);
    }
}

/* Mode plein (non-scrolled): police et icônes plus grandes */
.header .nav-link {
    font-size: 17px;
    transition: font-size var(--transition-normal), color var(--transition-fast);
}

.header .theme-toggle {
    width: 32px;
    height: 32px;
    transition: all var(--transition-normal);
}

.header .theme-toggle svg {
    width: 18px;
    height: 18px;
}

/* Mode scrolled: tailles réduites */
.header.scrolled .nav-link {
    font-size: 14px;
}

.header.scrolled .theme-toggle {
    width: 26px;
    height: 26px;
}

.header.scrolled .theme-toggle svg {
    width: 14px;
    height: 14px;
}

.header .container {
    height: 100%;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 100%;
    padding: 0;
}

.logo-img {
    width: auto;
    height: 100%;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--gap-lg);
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-link-dropdown {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-link-dropdown::after {
    content: '▾';
    font-size: 0.7em;
    opacity: 0.6;
    transform: translateY(-1px);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    padding: 12px 10px 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-normal);
    pointer-events: none;
    backdrop-filter: blur(12px);
    z-index: 1001;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-dropdown-link {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav-dropdown-link:hover,
.nav-dropdown-link:focus,
.nav-dropdown-link.is-active {
    color: var(--text-primary);
    background: rgba(34, 197, 94, 0.12);
}

/* Gradient underline effect */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-menu {
    position: fixed;
    top: 120px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px;
    display: none;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
    max-height: calc(100vh - 120px);
    max-height: calc(100dvh - 120px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: 16px;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.header.scrolled + .mobile-menu {
    top: 96px;
    max-height: calc(100vh - 96px);
    max-height: calc(100dvh - 96px);
}

.mobile-menu .btn-full {
    padding: 12px 16px;
    font-size: 15px;
}

/* =====================================================
   Theme Toggle
   ===================================================== */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-normal);
    color: var(--text-secondary);
}

.theme-toggle:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    transition: all var(--transition-normal);
}

/* Dark mode: show sun icon, hide moon */
.theme-toggle .icon-sun {
    display: block;
}

.theme-toggle .icon-moon {
    display: none;
}

/* Light mode: show moon icon, hide sun */
[data-theme="light"] .theme-toggle .icon-sun {
    display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
    display: block;
}

/* Mobile theme toggle */
.theme-toggle-mobile {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 44px;
    padding: 10px 0;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.theme-toggle-mobile svg {
    width: 16px;
    height: 16px;
}

.theme-toggle-mobile:hover {
    color: var(--accent-primary);
}

.theme-toggle-mobile .icon-sun {
    display: block;
    color: var(--accent-primary);
}

.theme-toggle-mobile .icon-moon {
    display: none;
    color: var(--accent-primary);
}

[data-theme="light"] .theme-toggle-mobile .icon-sun {
    display: none;
}

[data-theme="light"] .theme-toggle-mobile .icon-moon {
    display: block;
}

/* Language Selector - Round style like theme toggle */
.lang-selector {
    position: relative;
}

.lang-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.lang-toggle:hover {
    transform: scale(1.1);
}

.lang-flag {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flag-icon {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    transition: box-shadow var(--transition-normal);
}

/* Language-specific glow on flag */
.lang-selector[data-lang="fr"] .flag-icon {
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.lang-selector[data-lang="en"] .flag-icon {
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

.lang-selector[data-lang="it"] .flag-icon {
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
}

.lang-arrow {
    display: none;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 140px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
    backdrop-filter: none;
}

.lang-selector.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    text-align: left;
}

.lang-option:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.lang-option:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.lang-option:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.lang-option[data-lang="fr"].active {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.lang-option[data-lang="en"].active {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.lang-option[data-lang="it"].active {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

/* Header scrolled - smaller lang toggle */
.header.scrolled .lang-toggle {
    width: 26px;
    height: 26px;
}

.header.scrolled .flag-icon {
    width: 26px !important;
    height: 26px !important;
}

/* Mobile language selector */
.lang-selector-mobile {
    display: flex;
    gap: 6px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.lang-option-mobile {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 44px;
    padding: 8px 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 12px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.mobile-menu .flag-icon {
    width: 18px !important;
    height: 18px !important;
}

@media (max-width: 768px), (pointer: coarse) {
    .mobile-menu.active ~ .floating-buttons {
        opacity: 0;
        pointer-events: none;
    }
}

.lang-option-mobile:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.lang-option-mobile[data-lang="fr"].active {
    background: rgba(59, 130, 246, 0.15);
    border-color: #3b82f6;
    color: #3b82f6;
}

.lang-option-mobile[data-lang="en"].active {
    background: rgba(239, 68, 68, 0.15);
    border-color: #ef4444;
    color: #ef4444;
}

.lang-option-mobile[data-lang="it"].active {
    background: rgba(34, 197, 94, 0.15);
    border-color: #22c55e;
    color: #22c55e;
}

/* =====================================================
   Hero Section
   ===================================================== */

.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    padding: 160px 0 40px; /* was 200px 0 40px */
    background: var(--bg-secondary);
    z-index: 1;
    overflow: hidden;
}

/* Animated floating orbs */
.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatOrb1 8s ease-in-out infinite;
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(100, 150, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatOrb2 10s ease-in-out infinite;
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

/* Orb animations defined inline for performance */

[data-theme="light"] .hero::before {
    background: radial-gradient(circle, rgba(22, 163, 74, 0.2) 0%, transparent 70%);
}

[data-theme="light"] .hero::after {
    background: radial-gradient(circle, rgba(100, 150, 255, 0.1) 0%, transparent 70%);
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--gap-lg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    /* Animation defined in app-animations.css */
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: var(--gap-lg);
}

.title-line {
    display: block;
}

.title-line.accent {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 50%, #15803d 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
    50% {
        background-position: 100% 50%;
        filter: hue-rotate(10deg);
    }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--gap-md);
}

.hero-description strong {
    color: var(--accent-primary);
}

/* Acronym animation */
.acronym-animation {
    position: relative;
    min-height: 1.8em;
}

.acronym-full,
.acronym-short {
    display: inline-block;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.acronym-full {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

.acronym-short {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(20px) scale(0.8);
    opacity: 0;
    filter: blur(10px);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.3em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.acronym-animation.show-short .acronym-full {
    opacity: 0;
    transform: translateY(-20px) scale(0.8);
    filter: blur(10px);
}

.acronym-animation.show-short .acronym-short {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
    filter: blur(0);
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: var(--gap-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--gap-md);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--gap-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-xl);
    padding-top: var(--gap-xl);
    border-top: 1px solid var(--border-color);
    width: 100%;
    max-width: 700px;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    display: inline-block;
}

/* Pop-in animation for counters */
.stat-value.counting {
    animation: popIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Hero Visual Card */
.hero-visual {
    position: relative;
}

.visual-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    overflow: hidden;
}

.card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: var(--gradient-glow);
    opacity: 0.5;
    pointer-events: none;
}

.card-content {
    position: relative;
    z-index: 1;
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--gap-lg);
}

.card-icon svg {
    stroke: #fff;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--gap-sm);
}

.card-sub {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: var(--gap-lg);
}

.card-info {
    display: flex;
    flex-direction: column;
    gap: var(--gap-md);
}

.info-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.info-row:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.info-row svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* =====================================================
   Services Section
   ===================================================== */

.services {
    position: relative;
    padding: var(--section-padding) 0;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: var(--gap-xl);
}

.section-header .section-desc {
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-lg);
}

.service-card {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* Shimmer effect on hover */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

/* Top accent bar */
.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-12px) rotateX(5deg) rotateY(-2deg) scale(1.02);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(34, 197, 94, 0.3);
    box-shadow:
        0 25px 50px rgba(34, 197, 94, 0.2),
        0 10px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover::after {
    opacity: 1;
}

.service-card:active {
    transform: translateY(-6px) rotateX(2deg) scale(1.01);
}

[data-theme="light"] .service-card {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .service-card .service-title {
    color: #1a1a2e !important;
}

[data-theme="light"] .service-card .service-desc,
[data-theme="light"] .service-card p {
    color: #333333 !important;
}

[data-theme="light"] .service-card .service-card-cta-link {
    color: var(--accent-primary) !important;
}

[data-theme="light"] .service-card:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(22, 163, 74, 0.3);
    box-shadow:
        0 25px 50px rgba(22, 163, 74, 0.15),
        0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--gap-lg);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

/* Icon shine effect */
.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.service-card:hover .service-icon::before {
    left: 100%;
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: 0 0 25px rgba(34, 197, 94, 0.5);
    transform: scale(1.1) rotate(5deg);
}

.service-icon svg {
    color: var(--accent-primary);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon svg {
    color: #fff;
    transform: scale(1.1);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--gap-sm);
}

.service-desc {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: var(--gap-lg);
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-sm);
}

.service-features span {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.service-card-cta {
    background: var(--gradient-primary);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card-cta::before {
    display: none;
}

.service-card-cta:hover {
    transform: translateY(-4px);
}

.cta-content {
    text-align: center;
}

.cta-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--gap-sm);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--gap-lg);
}

.cta-content .btn {
    background: #fff;
    color: var(--accent-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-content .btn:hover {
    background: var(--bg-primary);
    color: #fff;
}

/* =====================================================
   About Section
   ===================================================== */

.about {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    z-index: 1;
}

#about .section-title {
    text-align: center;
}

#contact .section-title {
    text-align: center;
}

/* Dotted pattern background */
.about::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(34, 197, 94, 0.04) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

[data-theme="light"] .about::before {
    background-image: radial-gradient(circle, rgba(22, 163, 74, 0.06) 1px, transparent 1px);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-xl);
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--gap-lg);
    line-height: 1.7;
}

#presentation .about-text {
    text-align: center;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--gap-lg);
    margin-top: var(--gap-xl);
}

.feature {
    display: flex;
    gap: var(--gap-md);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.feature-icon svg {
    color: var(--accent-primary);
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.feature-text strong {
    font-size: 1rem;
    font-weight: 600;
}

.feature-text span {
    font-size: 14px;
    color: var(--text-muted);
}

/* About Visual */
.about-visual {
    position: relative;
}

.visual-block {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    overflow: hidden;
}

.block-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
}

.quote-mark {
    font-size: 5rem;
    font-weight: 900;
    color: var(--accent-primary);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--gap-md);
}

.quote-text {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: var(--gap-xl);
}

.quote-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.quote-author strong {
    font-size: 1rem;
    color: var(--text-primary);
}

.quote-author span {
    font-size: 14px;
    color: var(--text-muted);
}

@media (max-width: 768px), (pointer: coarse) {
    .about {
        padding: 72px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .about-text {
        font-size: 1rem;
        margin-bottom: 16px;
    }

    .about-features {
        gap: 12px;
        margin-top: 16px;
    }

    .feature-icon {
        width: 40px;
        height: 40px;
    }

    .feature-text strong {
        font-size: 0.95rem;
    }

    .about-visual {
        order: 2;
    }

    .visual-block {
        padding: 18px;
        border-radius: var(--radius-lg);
    }

    .quote-mark {
        font-size: 3rem;
        margin-bottom: 8px;
    }

    .quote-text {
        font-size: 1rem;
        margin-bottom: 16px;
    }
}

/* =====================================================
   Contact Section
   ===================================================== */

.contact {
    position: relative;
    padding: var(--section-padding) 0;
    z-index: 1;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--gap-xl);
    align-items: start;
}

.contact-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--gap-xl);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gap-md);
    margin-bottom: var(--gap-xl);
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--gap-sm);
    padding: 16px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.contact-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.contact-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.15);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    position: relative;
    transition: all 0.3s ease;
}

/* Glow pulse effect */
.contact-card-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.4) 0%, transparent 70%);
    border-radius: var(--radius-md);
    opacity: 0;
    transform: scale(1);
    transition: all 0.3s ease;
}

.contact-card:hover .contact-card-icon::before {
    opacity: 1;
    transform: scale(1.3);
    animation: cardGlow 1.5s ease-in-out infinite;
}

@keyframes cardGlow {
    0%, 100% { opacity: 0.5; transform: scale(1.2); }
    50% { opacity: 1; transform: scale(1.4); }
}

.contact-card-icon svg {
    color: var(--accent-primary);
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.contact-card:hover .contact-card-icon svg {
    transform: scale(1.1);
}

.contact-card-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-card-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-card-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.zone-intervention {
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.zone-intervention h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--gap-sm);
    color: var(--accent-primary);
}

.zone-intervention p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Quote Form */
.quote-form-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.form-header {
    margin-bottom: var(--gap-xl);
}

.form-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--gap-sm);
}

.form-header p {
    font-size: 15px;
    color: var(--text-muted);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: var(--gap-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--gap-sm);
    position: relative;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    transition: opacity 0.2s ease;
}

/* Focus state with animated border */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
    transform: translateY(-2px);
}

/* Label color change on focus */
.form-group.focused label {
    color: var(--accent-primary);
}

/* Input lift effect on focus */
.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    opacity: 0.5;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 48px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-note {
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
}

.form-status {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    padding: 12px;
    border-radius: var(--radius-md);
}

.form-status:empty {
    display: none;
}

.form-status.success {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.form-status.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* Accessibility: Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Form field hints */
.field-hint {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Form field errors */
.field-error {
    display: block;
    font-size: 13px;
    color: #ef4444;
    margin-top: 4px;
    min-height: 1.3em;
}

.field-error:empty {
    display: none;
}

/* Invalid field state */
.field-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.field-invalid:focus {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3) !important;
}

/* Light theme field errors */
[data-theme="light"] .field-error {
    color: #dc2626;
}

[data-theme="light"] .field-invalid {
    border-color: #dc2626 !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15) !important;
}

/* =====================================================
   Footer
   ===================================================== */

.footer {
    position: relative;
    padding: 40px 0 20px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--gap-lg);
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    height: 80px;
    margin-bottom: var(--gap-sm);
}
.footer-brand .logo-img {
    width: auto;
    height: 100%;
    object-fit: contain;
}

.footer-tagline {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--gap-sm);
}

.footer-address {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--gap-sm);
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--gap-sm);
}

.footer-col a {
    font-size: 15px;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    padding-top: 16px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--text-muted);
}

/* =====================================================
   Maintenance Section (SEEBB Assistance Rapide)
   ===================================================== */

.maintenance {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    z-index: 1;
}

.maintenance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-xl);
    margin-top: var(--gap-xl);
}

.maintenance-subtitle {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--gap-lg);
    color: var(--text-primary);
}

.maintenance-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--gap-md);
}

.maintenance-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--gap-md);
    padding: var(--gap-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.maintenance-list li:hover {
    border-color: var(--accent-primary);
    background: var(--bg-card-hover);
}

.maintenance-list li svg {
    flex-shrink: 0;
    color: var(--accent-primary);
    margin-top: 2px;
}

.maintenance-list li span {
    color: var(--text-secondary);
    line-height: 1.6;
}

.maintenance-list li strong {
    color: var(--text-primary);
}

.contract-box {
    margin-top: var(--gap-xl);
    padding: var(--gap-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    color: #fff;
}

.contract-box h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--gap-sm);
}

.contract-box p {
    font-size: 15px;
    opacity: 0.9;
    line-height: 1.6;
}

.benefit-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gap-md);
}

.benefit-card {
    padding: var(--gap-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.benefit-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: var(--gap-md);
    color: var(--accent-primary);
}

.benefit-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--gap-sm);
    color: var(--text-primary);
}

.benefit-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* =====================================================
   Smart Offer Section (Offre Intelligente)
   ===================================================== */

.smart-offer {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    z-index: 1;
}

/* Comparison Table */
.comparison-table {
    margin: var(--gap-xl) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.comparison-row.comparison-header {
    background: var(--bg-tertiary);
}

.comparison-row.comparison-header .comparison-cell {
    font-weight: 700;
    color: var(--text-primary);
    padding: var(--gap-md) var(--gap-lg);
}

.comparison-cell {
    padding: var(--gap-md) var(--gap-lg);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 15px;
}

.comparison-cell.highlight {
    background: rgba(34, 197, 94, 0.08);
    color: var(--text-primary);
    font-weight: 500;
    border-left: 1px solid var(--border-color);
}

.comparison-row:last-child .comparison-cell {
    border-bottom: none;
}

/* Offer Features */
.offer-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-lg);
    margin: var(--gap-xl) 0;
}

.offer-feature {
    display: flex;
    gap: var(--gap-md);
    padding: var(--gap-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.offer-feature:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.offer-feature-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50%;
}

.offer-feature-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--gap-sm);
    color: var(--text-primary);
}

.offer-feature-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Client Benefits */
.client-benefits {
    margin: var(--gap-xl) 0;
    text-align: center;
}

.client-benefits h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--gap-xl);
    color: var(--text-primary);
}

.client-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-lg);
}

.client-benefit {
    padding: var(--gap-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.client-benefit:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.client-benefit svg {
    color: var(--accent-primary);
    margin-bottom: var(--gap-md);
}

.client-benefit h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--gap-sm);
    color: var(--text-primary);
}

.client-benefit p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Roadmap */
.roadmap {
    margin-top: var(--gap-xl);
    padding: var(--gap-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.roadmap h3 {
    font-size: 1.3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--gap-xl);
    color: var(--text-primary);
}

.roadmap-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 60px;
    right: 60px;
    height: 2px;
    background: var(--border-color);
}

.roadmap-item {
    flex: 1;
    text-align: center;
    position: relative;
}

.roadmap-year {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: var(--gap-md);
    position: relative;
    z-index: 1;
}

.roadmap-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--gap-sm);
    color: var(--text-primary);
}

.roadmap-content p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Highlight text in about */
.highlight-text {
    padding: var(--gap-md);
    background: rgba(34, 197, 94, 0.08);
    border-left: 3px solid var(--accent-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-top: var(--gap-md);
}

/* =====================================================
   Animations
   Note: Keyframes are defined in app-animations.css
   This section contains only animation utility classes
   ===================================================== */

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Title line reveal */
.title-line {
    display: block;
    overflow: hidden;
}

/* =====================================================
   Responsive Design
   Note: Detailed responsive rules are in styles-mobile.css
   Only critical overrides kept here for graceful degradation
   ===================================================== */

/* =====================================================
   WhatsApp Styles
   ===================================================== */

/* Social buttons colors */
:root {
    --whatsapp-color: #25D366;
    --whatsapp-hover: #128C7E;
    --messenger-color: #0084FF;
    --messenger-hover: #0066CC;
}

/* Floating Buttons Container */
.floating-buttons {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

/* Info row WhatsApp (hero card) */
.info-row-whatsapp {
    background: rgba(37, 211, 102, 0.1) !important;
    border-color: rgba(37, 211, 102, 0.3) !important;
}

.info-row-whatsapp:hover {
    background: rgba(37, 211, 102, 0.2) !important;
    border-color: rgba(37, 211, 102, 0.5) !important;
}

.info-row-whatsapp svg {
    color: var(--whatsapp-color) !important;
}

/* Contact card WhatsApp */
.contact-card-whatsapp {
    background: rgba(37, 211, 102, 0.1);
    border-color: rgba(37, 211, 102, 0.3);
}

.contact-card-whatsapp:hover {
    background: rgba(37, 211, 102, 0.15);
    border-color: rgba(37, 211, 102, 0.5);
    transform: translateY(-4px);
}

.contact-card-whatsapp .contact-card-icon {
    background: rgba(37, 211, 102, 0.2);
}

.contact-card-whatsapp .contact-card-icon svg {
    color: var(--whatsapp-color);
}

.contact-card-whatsapp .contact-card-label {
    color: var(--whatsapp-color);
}

.contact-card-messenger {
    background: rgba(0, 132, 255, 0.1);
    border-color: rgba(0, 132, 255, 0.3);
}

.contact-card-messenger:hover {
    background: rgba(0, 132, 255, 0.15);
    border-color: rgba(0, 132, 255, 0.5);
    transform: translateY(-4px);
}

.contact-card-messenger .contact-card-icon {
    background: rgba(0, 132, 255, 0.2);
}

.contact-card-messenger .contact-card-icon svg {
    color: var(--messenger-color);
}

.contact-card-messenger .contact-card-label {
    color: var(--messenger-color);
}

/* Phone contact card - Violet */
.contact-card-phone {
    border-color: rgba(124, 58, 237, 0.3);
}

.contact-card-phone:hover {
    background: rgba(124, 58, 237, 0.15);
    border-color: rgba(124, 58, 237, 0.5);
    transform: translateY(-4px);
}

.contact-card-phone .contact-card-icon {
    background: rgba(124, 58, 237, 0.2);
}

.contact-card-phone .contact-card-icon::before {
    background: radial-gradient(circle, rgba(124, 58, 237, 0.4) 0%, transparent 70%);
}

.contact-card-phone .contact-card-icon svg {
    color: #7C3AED;
}

.contact-card-phone .contact-card-label {
    color: #7C3AED;
}

/* Floating Messenger Button */
.messenger-float {
    position: relative;
    width: 60px;
    height: 60px;
    background: var(--messenger-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 132, 255, 0.4);
    transition: all var(--transition-normal);
}

.messenger-float:hover {
    background: var(--messenger-hover);
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 132, 255, 0.5);
}

.messenger-float svg {
    transition: transform var(--transition-normal);
}

.messenger-float:hover svg {
    transform: rotate(-10deg);
}

.messenger-tooltip {
    position: absolute;
    right: 70px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.messenger-float:hover .messenger-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Pulse animation for Messenger button */
.messenger-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--messenger-color);
    animation: messengerPulse 2s infinite;
    z-index: -1;
}

.messenger-float {
    animation: whatsappBounce 2s ease-in-out infinite;
    animation-delay: 0.5s;
}

.messenger-float:hover {
    animation: none;
}

.messenger-float:hover::before {
    animation: none;
    opacity: 0;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: relative;
    width: 60px;
    height: 60px;
    background: var(--whatsapp-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-normal);
}

.whatsapp-float:hover {
    background: var(--whatsapp-hover);
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    transition: transform var(--transition-normal);
}

.whatsapp-float:hover svg {
    transform: rotate(-10deg);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Pulse animation for WhatsApp button */
.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--whatsapp-color);
    animation: whatsappPulse 2s infinite;
    z-index: -1;
}

.whatsapp-float:hover {
    animation: none;
}

/* Floating Phone Button */
.phone-float {
    position: relative;
    width: 60px;
    height: 60px;
    background: #7C3AED;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
    transition: all var(--transition-normal);
}

.phone-float:hover {
    background: #6D28D9;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(124, 58, 237, 0.5);
}

.phone-float svg {
    transition: transform var(--transition-normal);
}

.phone-float:hover svg {
    transform: rotate(-10deg);
}

.phone-tooltip {
    position: absolute;
    right: 70px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.phone-float:hover .phone-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Pulse animation for Phone button */
.phone-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #7C3AED;
    animation: phonePulse 2s infinite;
    z-index: -1;
}

@keyframes phonePulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.phone-float:hover::before {
    animation: none;
    opacity: 0;
}

/* Phone bounce animation */
.phone-float {
    animation: whatsappBounce 2s ease-in-out infinite;
    animation-delay: 1s;
}

.phone-float:hover {
    animation: none;
}

/* =====================================================
   Google Maps Container
   ===================================================== */

.map-container {
    margin-top: var(--gap-lg);
}

.map-link {
    display: block;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.map-link:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.map-link iframe {
    display: block;
    pointer-events: none;
    transition: filter var(--transition-normal);
}

.map-link:hover iframe {
    filter: brightness(1.05);
}

.map-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.map-link:hover .map-overlay {
    opacity: 1;
    transform: translateY(0);
}

.map-overlay svg {
    flex-shrink: 0;
}

/* Light theme - Map container */
[data-theme="light"] .map-link {
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .map-link:hover {
    border-color: rgba(0, 0, 0, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

/* =====================================================
   Chantier Constructif Animation (SEEBB)
   ===================================================== */

.chantier-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 4em;
    margin: 1.5rem 0;
    overflow: visible;
    gap: 16px;
}

.mobile-company-stack {
    display: none;
}

/* Logo dans l'animation - caché sur desktop */
.animation-logo {
    display: none;
}

.block-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.25em;
    transition: gap 0.5s ease;
}

/* Individual block - concrete/metal style */
.block {
    display: inline-flex;
    align-items: center;
    position: relative;
    opacity: 0;
    transform: translateY(-200px) rotate(-5deg);
}

/* Block letter - the main SEEBB letters */
.block-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    min-width: 1.2em;
    height: 1.4em;
    background: linear-gradient(145deg,
        rgba(80, 80, 90, 1),
        rgba(50, 50, 60, 1));
    color: #fff;
    border-radius: 8px;
    box-shadow:
        0 4px 0 rgba(30, 30, 40, 1),
        0 8px 20px rgba(0, 0, 0, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Light theme block */
[data-theme="light"] .block-letter {
    background: linear-gradient(145deg,
        rgba(200, 200, 210, 1),
        rgba(160, 160, 175, 1));
    color: #333;
    box-shadow:
        0 4px 0 rgba(130, 130, 145, 1),
        0 8px 20px rgba(0, 0, 0, 0.2),
        inset 0 2px 0 rgba(255, 255, 255, 0.5);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Word drawer - slides out from the letter */
.block-word {
    display: inline-block;
    font-size: clamp(0.9rem, 2vw, 1.3rem);
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    max-width: 0;
    opacity: 0;
    padding-left: 0;
    transition: max-width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
                opacity 0.4s ease,
                padding-left 0.4s ease;
}

/* Falling animation with bounce */
@keyframes blockFall {
    0% {
        opacity: 0;
        transform: translateY(-200px) rotate(-8deg);
    }
    50% {
        opacity: 1;
        transform: translateY(15px) rotate(2deg);
    }
    70% {
        transform: translateY(-8px) rotate(-1deg);
    }
    85% {
        transform: translateY(4px) rotate(0.5deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotate(0);
    }
}

/* Block landed state */
.block.landed {
    opacity: 1;
    transform: translateY(0) rotate(0);
    animation: blockFall 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Staggered landing delays */
.block[data-index="0"].landed { animation-delay: 0s; }
.block[data-index="1"].landed { animation-delay: 0.15s; }
.block[data-index="2"].landed { animation-delay: 0.3s; }
.block[data-index="3"].landed { animation-delay: 0.45s; }
.block[data-index="4"].landed { animation-delay: 0.6s; }

/* Word revealed state - drawer opens */
.block.word-visible .block-word {
    max-width: 200px;
    opacity: 1;
    padding-left: 0.3em;
}

/* Staggered word reveal delays */
.block[data-index="0"].word-visible .block-word { transition-delay: 0s; }
.block[data-index="1"].word-visible .block-word { transition-delay: 0.1s; }
.block[data-index="2"].word-visible .block-word { transition-delay: 0.2s; }
.block[data-index="3"].word-visible .block-word { transition-delay: 0.3s; }
.block[data-index="4"].word-visible .block-word { transition-delay: 0.4s; }

/* Word hidden - drawer closes */
.block.word-hidden .block-word {
    max-width: 0;
    opacity: 0;
    padding-left: 0;
    transition: max-width 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease,
                padding-left 0.3s ease;
}

/* Staggered word hide delays (reverse order for visual interest) */
.block[data-index="4"].word-hidden .block-word { transition-delay: 0s; }
.block[data-index="3"].word-hidden .block-word { transition-delay: 0.08s; }
.block[data-index="2"].word-hidden .block-word { transition-delay: 0.16s; }
.block[data-index="1"].word-hidden .block-word { transition-delay: 0.24s; }
.block[data-index="0"].word-hidden .block-word { transition-delay: 0.32s; }

/* Acronym-only mode - letters get accent color */
.block.acronym-mode .block-letter {
    background: var(--gradient-primary);
    box-shadow:
        0 4px 0 rgba(22, 163, 74, 1),
        0 8px 25px rgba(34, 197, 94, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform: scale(1.05);
}

[data-theme="light"] .block.acronym-mode .block-letter {
    box-shadow:
        0 4px 0 rgba(22, 163, 74, 1),
        0 8px 25px rgba(34, 197, 94, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

/* Impact dust effect (optional enhancement) */
.block.landed::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 10px;
    background: radial-gradient(ellipse at center,
        rgba(150, 150, 150, 0.3) 0%,
        transparent 70%);
    opacity: 0;
    animation: dustPuff 0.5s ease-out forwards;
}

@keyframes dustPuff {
    0% {
        opacity: 0.8;
        transform: translateX(-50%) scale(0.5);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) scale(1.5);
    }
}

/* Responsive adjustments - VERTICAL layout on mobile */
@media (max-width: 768px) {
    .chantier-animation {
        overflow: hidden;
        width: 100%;
        padding: 0 16px;
        min-height: auto;
    }

    /* Stack blocks vertically on mobile */
    .block-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4em;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }

    .block {
        width: 100%;
        justify-content: flex-start;
    }

    .block-letter {
        font-size: 1.8rem;
        min-width: 2.2rem;
        height: 2.4rem;
        flex-shrink: 0;
    }

    .block-word {
        font-size: 0.95rem;
        white-space: nowrap;
    }

    .block.word-visible .block-word {
        max-width: 200px;
        padding-left: 0.5em;
    }
}

/* Smaller mobile screens */
@media (max-width: 480px) {
    .block-container {
        max-width: 240px;
        gap: 0.35em;
    }

    .block-letter {
        font-size: 1.5rem;
        min-width: 1.9rem;
        height: 2.1rem;
    }

    .block-word {
        font-size: 0.85rem;
    }

    .block.word-visible .block-word {
        max-width: 160px;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .block-container {
        max-width: 200px;
        gap: 0.3em;
    }

    .block-letter {
        font-size: 1.3rem;
        min-width: 1.7rem;
        height: 1.9rem;
    }

    .block-word {
        font-size: 0.75rem;
    }

    .block.word-visible .block-word {
        max-width: 130px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* =====================================================
   NOUVELLES SECTIONS INSPIRÉES DE SMAC
   ===================================================== */

/* ======================
   Hero avec image de fond
   ====================== */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-background picture {
    display: block;
    width: 100%;
    height: 100%;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 15, 0.2) 0%,
        rgba(10, 10, 15, 0.45) 50%,
        rgba(10, 10, 15, 0.7) 100%
    );
}

.hero .container {
    position: relative;
    z-index: 1;
}

[data-theme="light"] .hero-background::after {
    background: linear-gradient(
        180deg,
        rgba(248, 249, 252, 0.45) 0%,
        rgba(248, 249, 252, 0.7) 50%,
        rgba(248, 249, 252, 0.85) 100%
    );
}

/* ======================
   Section Chiffres Clés
   ====================== */
.chiffres-cles {
    position: relative;
    padding: 100px 0;
    margin-top: -60px;
    background: var(--bg-secondary);
    z-index: 1;
}

.chiffres-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.chiffre-item {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.chiffre-item:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px var(--accent-glow);
}

.chiffre-value {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 12px;
}

.chiffre-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.chiffre-sublabel {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

@media (max-width: 992px) {
    .chiffres-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .chiffres-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .chiffre-item {
        padding: 32px 20px;
    }
}

/* ======================
   Section Nos Métiers (avec images)
   ====================== */
.nos-metiers {
    position: relative;
    padding: 100px 0;
    z-index: 1;
}

.metiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.metiers-dots {
    display: none;
}

.metier-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    min-height: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-normal);
    scroll-margin-top: 140px;
}

.metier-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.metier-card.is-focused {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3), 0 0 0 2px rgba(34, 197, 94, 0.35);
}

.metier-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background: var(--bg-card);
}

.metier-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.6s ease;
}

.metier-card:hover .metier-image img {
    transform: scale(1.1);
}

.metier-card.is-focused .metier-image img {
    transform: scale(1.1);
}

.metier-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    background: linear-gradient(
        180deg,
        transparent 0%,
        transparent 40%,
        rgba(0, 0, 0, 0.9) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
}

.metier-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    color: #fff;
    transition: all var(--transition-normal);
}

.metier-card:hover .metier-icon {
    transform: scale(1.1) rotate(5deg);
}

.metier-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.metier-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.metier-card:hover .metier-desc {
    opacity: 1;
    transform: translateY(0);
}

.metier-card.is-focused .metier-desc {
    opacity: 1;
    transform: translateY(0);
}

.metier-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.metier-card:hover .metier-link {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 100ms;
}

.metier-card.is-focused .metier-link {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 100ms;
}

.metier-link svg {
    transition: transform var(--transition-fast);
}

.metier-link:hover svg {
    transform: translateX(4px);
}

@media (max-width: 992px) {
    .metiers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .metiers-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .metier-card {
        aspect-ratio: 16/10;
    }
}

@media (max-width: 768px), (pointer: coarse) {
    .realisation-card::before {
        opacity: 1;
    }

    .realisation-card,
    .realisation-card.featured {
        aspect-ratio: 16/9;
        min-height: 0;
    }

    .realisation-info {
        opacity: 1;
        transform: none;
        padding: 18px;
    }

    .realisation-title {
        font-size: 1.1rem;
    }

    .realisation-card:hover,
    .realisation-card:hover .realisation-image,
    .realisation-card:hover .realisation-info {
        transform: none;
    }
}

/* Touch/mobile: avoid hover-only content and oversized cards */
@media (max-width: 768px), (pointer: coarse) {
    .metier-card {
        min-height: 0;
        aspect-ratio: auto;
        display: flex;
        flex-direction: column;
    }

    .metier-image {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        height: 132px;
        background: radial-gradient(circle at 20% 20%, rgba(34, 197, 94, 0.14) 0%, transparent 55%),
            radial-gradient(circle at 80% 30%, rgba(34, 197, 94, 0.08) 0%, transparent 60%),
            var(--bg-secondary);
    }

    .metier-image img {
        object-fit: contain;
        object-position: center;
        padding: 10px;
    }

    .metier-overlay {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        padding: 18px;
        background: transparent;
        border-top: 1px solid var(--border-color);
    }

    .metier-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }

    .metier-title {
        font-size: 1.25rem;
    }

    .metier-desc {
        font-size: 0.95rem;
    }

    .metier-desc,
    .metier-link {
        opacity: 1;
        transform: none;
    }

    .metier-link {
        margin-top: 12px;
    }

    .metier-card:hover,
    .metier-card:hover .metier-image img,
    .metier-card:hover .metier-icon,
    .metier-card:hover .metier-desc,
    .metier-card:hover .metier-link {
        transform: none;
        opacity: 1;
    }
}

/* ======================
   Section Réalisations (Portfolio)
   ====================== */
.realisations {
    position: relative;
    padding: 100px 0;
    background: var(--bg-secondary);
    z-index: 1;
}

.realisations-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 40px;
}

.filter-btn {
    padding: 10px 24px;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
    color: #fff;
    background: var(--gradient-primary);
    border-color: var(--accent-primary);
}

.realisations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.realisation-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    min-height: 250px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.realisation-card:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.realisation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.85) 100%
    );
    z-index: 2;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.realisation-card:hover::before {
    opacity: 1;
}

.realisation-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 1;
    transition: transform 0.6s ease;
}

.realisation-card:hover .realisation-image {
    transform: scale(1.1);
}

.realisation-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    z-index: 3;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.realisation-card:hover .realisation-info {
    opacity: 1;
    transform: translateY(0);
}

.realisation-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: 12px;
}

.realisation-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.realisation-location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Larger cards for first two items */
.realisation-card.featured {
    grid-column: span 2;
    grid-row: span 2;
}

@media (max-width: 992px) {
    .realisations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .realisation-card.featured {
        grid-column: span 1;
        grid-row: span 1;
    }
}

@media (max-width: 600px) {
    .realisations-grid {
        grid-template-columns: 1fr;
    }

    .realisations-filters {
        gap: 8px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* ======================
   Section Actualités
   ====================== */
.actualites {
    position: relative;
    padding: 100px 0;
    z-index: 1;
}

.actualites-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 60px;
}

.actualite-featured {
    grid-row: span 2;
}

.actualite-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.actualite-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px var(--accent-glow);
}

.actualite-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.actualite-featured .actualite-image {
    aspect-ratio: 4/3;
}

.actualite-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.actualite-card:hover .actualite-image img {
    transform: scale(1.05);
}

.actualite-date {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 8px 16px;
    background: var(--accent-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    z-index: 2;
}

.actualite-content {
    padding: 24px;
}

.actualite-featured .actualite-content {
    padding: 32px;
}

.actualite-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: 12px;
}

.actualite-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.actualite-featured .actualite-title {
    font-size: 1.5rem;
}

.actualite-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.actualite-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap var(--transition-fast);
}

.actualite-link:hover {
    gap: 12px;
}

.actualites-small {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.actualite-small {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.actualite-small:hover {
    transform: translateX(8px);
    border-color: var(--accent-primary);
}

.actualite-small-image {
    width: 120px;
    height: 90px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.actualite-small-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.actualite-small-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.actualite-small-date {
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 6px;
}

.actualite-small-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

@media (max-width: 992px) {
    .actualites-grid {
        grid-template-columns: 1fr;
    }

    .actualite-featured {
        grid-row: span 1;
    }
}

@media (max-width: 768px), (pointer: coarse) {
    .actualite-image {
        aspect-ratio: 2 / 1;
    }

    .actualite-featured .actualite-image {
        aspect-ratio: 16 / 10;
    }

    .actualite-content {
        padding: 18px;
    }

    .actualite-featured .actualite-content {
        padding: 18px;
    }
}

@media (max-width: 600px) {
    .actualite-small {
        flex-direction: column;
        gap: 16px;
    }

    .actualite-small-image {
        width: 100%;
        height: 120px;
    }
}

/* ======================
   CTA Section (Appel à l'action)
   ====================== */
.cta-section {
    position: relative;
    padding: 100px 0;
    background: var(--gradient-primary);
    text-align: center;
    z-index: 1;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0,0,0,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-white {
    background: #fff;
    color: var(--accent-secondary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    color: #111827;
}

.btn-outline-white {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    color: #111827;
}

.cta-section .btn-white:hover {
    color: #111827;
}

.cta-section .btn-outline-white:hover {
    color: #111827;
}

/* ======================
   Footer amélioré
   ====================== */
.footer-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 60px;
}

.footer-stat {
    text-align: center;
}

.footer-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: 8px;
}

.footer-stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .footer-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .footer-stats {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   Mobile Critical Styles (Inline for reliability)
   Gemini Optimizations Applied
   ===================================================== */

@media (max-width: 768px) {
    /* Header réduit - 80px au lieu de 120px */
    .header {
        height: 80px !important;
        padding: 0 16px !important;
    }

    .header.scrolled {
        height: 70px !important;
    }

    .logo-img {
        height: 50px !important;
    }

    /* Hide desktop navigation */
    .nav-links {
        display: none !important;
    }

    /* Show hamburger menu */
    .mobile-toggle {
        display: flex !important;
        min-width: 44px;
        min-height: 44px;
    }

    /* Mobile menu - ajusté pour header 80px */
    .mobile-menu {
        position: fixed;
        top: 80px !important;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        padding: 16px;
        display: none;
        flex-direction: column;
        gap: 12px;
        z-index: 999;
        max-height: calc(100vh - 80px);
        max-height: calc(100dvh - 80px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .mobile-menu.active {
        display: flex;
    }

    /* Fix hero and container width */
    .container {
        width: calc(100% - 32px) !important;
        max-width: 100% !important;
        margin: 0 auto !important;
    }

    .hero-content {
        width: 100% !important;
        max-width: 100% !important;
    }

    /* Prevent horizontal overflow */
    body {
        overflow-x: hidden;
    }

    html {
        overflow-x: hidden;
    }

    /* Hero - padding réduit pour plus d'espace */
    .hero {
        padding: 100px 0 40px !important;
        min-height: auto;
    }

    /* Stats grid */
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

    .client-benefits-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    .client-benefit {
        padding: 18px !important;
    }

    /* SEEBB Animation - version simplifiée mobile */
    .chantier-animation,
    .hero-animation {
        overflow-x: hidden;
        max-width: 100%;
        width: 100%;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 16px !important;
        position: relative !important;
        padding-left: 16px !important;
    }

    /* Logo animation - aligné au milieu du texte au-dessus */
    .animation-logo {
        display: block !important;
        position: absolute !important;
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%) !important;
        max-width: 40% !important;
        max-height: 120px !important;
        height: auto !important;
        opacity: 1 !important;
        transition: opacity 0.3s ease !important;
        object-fit: contain !important;
        z-index: 1 !important;
    }

    /* Cacher le logo quand les mots sont visibles */
    .chantier-animation.words-active .animation-logo {
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .block-container {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 4px !important;
        flex-shrink: 0 !important;
        margin-left: 0 !important;
    }

    .block-letter {
        font-size: clamp(1.2rem, 5vw, 1.8rem) !important;
        min-width: 1.1em !important;
    }

    .block-word {
        font-size: clamp(1.2rem, 5vw, 1.8rem) !important;
        font-weight: 700 !important;
    }

    .block.word-visible .block-word {
        max-width: 200px !important;
    }

    /* Section padding réduit */
    section {
        padding: 48px 0 !important;
    }

    .section-header {
        margin-bottom: 32px !important;
    }

    /* Floating buttons - barre horizontale en bas */
    .floating-buttons {
        flex-direction: row !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        justify-content: center !important;
        gap: 0 !important;
        padding: 8px 0 !important;
        padding-bottom: max(8px, env(safe-area-inset-bottom)) !important;
        background: var(--bg-secondary) !important;
        border-top: 1px solid var(--border-color) !important;
        border-radius: 0 !important;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1) !important;
    }

    .messenger-float,
    .whatsapp-float,
    .phone-float {
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        min-height: 44px !important;
        max-width: 44px !important;
        max-height: 44px !important;
        border-radius: 50% !important;
        margin: 0 8px !important;
        box-shadow: none !important;
        animation: none !important;
    }

    .messenger-float::before,
    .whatsapp-float::before,
    .phone-float::before {
        display: none !important;
    }

    .messenger-float svg,
    .whatsapp-float svg,
    .phone-float svg {
        width: 20px !important;
        height: 20px !important;
    }

    .messenger-tooltip,
    .whatsapp-tooltip,
    .phone-tooltip {
        display: none !important;
    }

    /* Comparison table - affichage en cartes empilées sur mobile */
    .comparison-table {
        border: none !important;
        background: transparent !important;
    }

    .comparison-row {
        grid-template-columns: 1fr !important;
        margin-bottom: 16px !important;
        border-radius: var(--radius-md) !important;
        overflow: hidden !important;
        border: 1px solid var(--border-color) !important;
    }

    .comparison-row:last-child {
        margin-bottom: 0 !important;
    }

    .comparison-row.comparison-header {
        display: none !important;
    }

    .comparison-cell {
        padding: var(--gap-md) !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 4px !important;
    }

    /* Label "Traditionnel" sur chaque cellule normale */
    .comparison-cell:not(.highlight)::before {
        content: '❌ Traditionnel' !important;
        font-size: 11px !important;
        font-weight: 700 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
        color: var(--text-muted) !important;
        opacity: 0.7 !important;
    }

    /* Label "SEEBB" sur chaque cellule highlight */
    .comparison-cell.highlight::before {
        content: '✓ SEEBB' !important;
        font-size: 11px !important;
        font-weight: 700 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
        color: var(--accent-primary) !important;
    }

    .comparison-cell.highlight {
        border-left: none !important;
        border-top: 1px solid var(--border-color) !important;
        background: rgba(34, 197, 94, 0.12) !important;
    }

    /* Roadmap - alignement horizontal fixe */
    .roadmap-item {
        display: flex !important;
        flex-direction: row !important;
        align-items: flex-start !important;
        text-align: left !important;
        gap: 16px !important;
    }

    .roadmap-year {
        flex-shrink: 0 !important;
        width: 56px !important;
        height: 56px !important;
        font-size: 11px !important;
    }

    .roadmap-content {
        flex: 1 !important;
        padding-top: 4px !important;
    }

    .roadmap-content h4 {
        margin-bottom: 4px !important;
    }

    /* Footer - espaces réduits */
    .footer-content {
        gap: 24px !important;
    }

    .footer-links {
        gap: 20px !important;
    }

    .footer-col {
        gap: 0 !important;
    }

    .footer-col a {
        min-height: auto !important;
        padding: 0 !important;
        line-height: 1.6 !important;
        display: block !important;
    }

    .footer-address {
        line-height: 1.6 !important;
    }

    /* Ajuster le footer pour la barre flottante */
    .footer {
        padding-bottom: 80px !important;
    }
}

@media (max-width: 480px) {
    .container {
        width: calc(100% - 24px) !important;
        padding: 0 12px;
    }

    /* Footer - espacement cohérent */
    .footer-col {
        gap: 0 !important;
    }

    .footer-col a {
        min-height: auto !important;
        padding: 0 !important;
        line-height: 1.5 !important;
        display: block !important;
    }

    .footer-address {
        line-height: 1.5 !important;
    }

    /* Hero encore plus compact sur petit mobile */
    .hero {
        padding: 90px 0 32px !important;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .btn-lg {
        width: 100%;
        justify-content: center;
    }

    /* Section padding encore plus réduit */
    section {
        padding: 36px 0 !important;
    }

    /* SEEBB Animation - même taille pour lettre et mot */
    .block-letter {
        font-size: clamp(1rem, 4vw, 1.4rem) !important;
    }

    .block-word {
        font-size: clamp(1rem, 4vw, 1.4rem) !important;
    }

    /* Barre flottante - boutons légèrement plus petits sur très petit écran */
    .messenger-float,
    .whatsapp-float,
    .phone-float {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
        max-width: 40px !important;
        max-height: 40px !important;
        margin: 0 6px !important;
    }

    .messenger-float svg,
    .whatsapp-float svg,
    .phone-float svg {
        width: 18px !important;
        height: 18px !important;
    }
}