/* =========================================
   POLYCLINIQUE KENNEDY BOUAKÉ - STYLES CSS
   Développé par W2K-Digital
   Version 1.0 - 2025
   ========================================= */

/* =========================================
   TABLE DES MATIÈRES
   -----------------------------------------
   1. Variables CSS & Reset
   2. Base & Typographie
   3. Header & Navigation
   4. Section Hero
   5. Section Services
   6. Section Pourquoi Nous
   7. Section Engagement
   8. Section Contact Rapide
   9. Footer
   10. Composants UI (Boutons, Cartes)
   11. Utilitaires
   12. Animations
   13. Media Queries Responsive
   ========================================= */

/* =========================================
   1. VARIABLES CSS & RESET
   ========================================= */

:root {
    /* Couleurs principales - Thème Médical Premium */
    --primary-color: #0077B6;
    --primary-dark: #005A8C;
    --primary-light: #00A8E8;
    --secondary-color: #00B894;
    --accent-color: #E63946;
    
    /* Couleurs neutres */
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #E9ECEF;
    --dark-gray: #495057;
    --text-color: #212529;
    --text-light: #6C757D;
    
    /* Typographie */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Tailles de police */
    --fs-h1: 3rem;
    --fs-h2: 2.25rem;
    --fs-h3: 1.5rem;
    --fs-h4: 1.25rem;
    --fs-body: 1rem;
    --fs-small: 0.875rem;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Bordures */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    
    /* Largeurs */
    --container-max: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

/* =========================================
   2. BASE & TYPOGRAPHIE
   ========================================= */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--primary-dark);
}

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

ul, ol {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* =========================================
   3. HEADER & NAVIGATION
   ========================================= */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.logo i {
    font-size: 1.75rem;
    color: var(--primary-color);
}

.logo strong {
    color: var(--primary-dark);
}

.logo:hover {
    color: var(--primary-dark);
}

/* Menu Navigation */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: 600;
    color: var(--text-color);
    text-decoration: none;
    transition: color var(--transition-base);
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--primary-color);
}

.nav-link i {
    font-size: 0.625rem;
    transition: transform var(--transition-base);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 100;
}

.nav-item.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    border-bottom: 1px solid var(--medium-gray);
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-color);
    font-size: var(--fs-small);
    transition: all var(--transition-base);
}

.dropdown-menu a:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
    padding-left: calc(var(--spacing-md) + 5px);
}

.dropdown-menu a i {
    width: 20px;
    color: var(--primary-color);
}

/* Bouton Urgences Header */
.btn-urgence {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--accent-color);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-small);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
}

.btn-urgence:hover {
    background-color: #C62828;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Hamburger Menu Mobile */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger .bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
}

/* =========================================
   4. SECTION HERO
   ========================================= */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background: url('../images/hero-accueil.jpg') center center / cover no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.85) 0%, rgba(0, 88, 140, 0.9) 100%);
}

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

.hero-content {
    max-width: 800px;
    color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.15;
}

.hero-text {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

/* =========================================
   5. SECTION SERVICES
   ========================================= */

.services {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-gray);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-subtitle {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-description {
    color: var(--text-light);
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* Grille des Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

/* Carte Service */
.service-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.75rem;
}

.service-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.service-card p {
    font-size: var(--fs-small);
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--fs-small);
    font-weight: 600;
    color: var(--primary-color);
    transition: all var(--transition-base);
}

.service-link:hover {
    color: var(--primary-dark);
    gap: var(--spacing-sm);
}

/* Cartes mises en évidence */
.service-card-highlight {
    border: 2px solid var(--accent-color);
}

.service-card-highlight .service-icon {
    background: linear-gradient(135deg, var(--accent-color) 0%, #FF6B6B 100%);
}

.service-card-highlight-green {
    border: 2px solid var(--secondary-color);
}

.service-card-highlight-green .service-icon {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #00D9A5 100%);
}

/* CTA Services */
.services-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* =========================================
   6. SECTION POURQUOI NOUS
   ========================================= */

.why-us {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

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

.feature-card {
    padding: var(--spacing-lg);
    text-align: center;
    border-radius: var(--border-radius-lg);
    background-color: var(--light-gray);
    transition: all var(--transition-base);
}

.feature-card:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

.feature-card:hover .feature-icon,
.feature-card:hover h3,
.feature-card:hover p {
    color: var(--white);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    background-color: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background-color: var(--white);
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-base);
}

.feature-card p {
    font-size: var(--fs-small);
    color: var(--text-light);
    line-height: 1.6;
    transition: color var(--transition-base);
}

/* =========================================
   7. SECTION ENGAGEMENT
   ========================================= */

.engagement {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-gray);
}

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

.engagement-content {
    padding-right: var(--spacing-lg);
}

.engagement-content h2 {
    margin-bottom: var(--spacing-md);
}

.engagement-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.engagement-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--medium-gray);
    border-bottom: 1px solid var(--medium-gray);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: var(--fs-small);
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.engagement-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

/* =========================================
   8. SECTION CONTACT RAPIDE
   ========================================= */

.contact-quick {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.contact-quick-wrapper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.contact-info-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.contact-info-card h3 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.contact-info-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--fs-small);
}

.contact-info-card a {
    color: var(--white);
    text-decoration: underline;
}

.contact-info-card a:hover {
    text-decoration: none;
}

/* Bouton WhatsApp */
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: #25D366;
    color: var(--white) !important;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-decoration: none !important;
    transition: all var(--transition-base);
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
}

/* =========================================
   9. FOOTER
   ========================================= */

.footer {
    background-color: #1A1A2E;
    color: rgba(255, 255, 255, 0.8);
    padding-top: var(--spacing-xxl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Logo Footer */
.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    font-size: 1.75rem;
    color: var(--primary-light);
}

.footer-logo strong {
    color: var(--primary-light);
}

.footer-description {
    font-size: var(--fs-small);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

/* Réseaux Sociaux */
.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Colonnes Footer */
.footer-col h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Liens Footer */
.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--fs-small);
    transition: all var(--transition-base);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-links a i {
    font-size: 0.5rem;
    color: var(--primary-light);
}

/* Contact Footer */
.footer-contact li {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-contact i {
    color: var(--primary-light);
    margin-top: 3px;
}

.footer-contact span {
    font-size: var(--fs-small);
    line-height: 1.6;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact a:hover {
    color: var(--white);
}

/* Barre Copyright */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    font-size: var(--fs-small);
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: var(--primary-light);
}

.footer-bottom a:hover {
    color: var(--white);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal a:hover {
    color: var(--white);
}

/* =========================================
   10. COMPOSANTS UI (Boutons, Cartes)
   ========================================= */

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-heading);
    font-size: var(--fs-body);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.0625rem;
}

/* =========================================
   11. UTILITAIRES
   ========================================= */

/* Indicateur Auto-Scroll W2K */
.w2k-scroll-indicator {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--primary-color);
    opacity: 0.8;
    z-index: 999;
    cursor: pointer;
    transition: all var(--transition-base);
    animation: pulse 2s infinite;
}

.w2k-scroll-indicator:hover {
    transform: scale(1.2);
}

.w2k-scroll-indicator.paused {
    animation: none;
    opacity: 0.4;
    background-color: var(--dark-gray);
}

.w2k-scroll-indicator.hidden {
    display: none;
}

/* Bouton Retour en Haut */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 998;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

/* =========================================
   12. ANIMATIONS
   ========================================= */

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 119, 182, 0.4);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 0 10px rgba(0, 119, 182, 0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Classes d'animation */
.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
    animation: fadeIn 0.5s ease forwards;
}

/* =========================================
   13. MEDIA QUERIES RESPONSIVE
   ========================================= */

/* Tablette paysage et petit desktop */
@media (max-width: 1280px) {
    :root {
        --fs-h1: 2.75rem;
        --fs-h2: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablette portrait */
@media (max-width: 1024px) {
    :root {
        --fs-h1: 2.5rem;
        --fs-h2: 1.875rem;
        --fs-h3: 1.375rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .engagement-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .engagement-content {
        padding-right: 0;
        order: 1;
    }
    
    .engagement-image {
        order: 2;
    }
    
    .contact-quick-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile paysage et grande tablette */
@media (max-width: 768px) {
    :root {
        --fs-h1: 2rem;
        --fs-h2: 1.625rem;
        --fs-h3: 1.25rem;
        --spacing-xxl: 4rem;
    }
    
    /* Header Mobile */
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--header-height) + var(--spacing-lg)) var(--spacing-lg);
        background-color: var(--white);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--medium-gray);
    }
    
    /* Dropdown Mobile */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
    }
    
    .nav-item.has-dropdown.open .dropdown-menu {
        max-height: 1000px;
    }
    
    .dropdown-menu a {
        padding-left: var(--spacing-md);
    }
    
    .btn-urgence {
        display: none;
    }
    
    /* Hero Mobile */
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-xl);
    }
    
    .hero-content {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Features Mobile */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Engagement Mobile */
    .engagement-stats {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
        justify-content: center;
    }
    
    .stat {
        flex: 0 0 calc(33.333% - var(--spacing-lg));
    }
    
    /* Contact Mobile */
    .contact-quick-wrapper {
        grid-template-columns: 1fr;
    }
    
    /* Footer Mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-contact li {
        justify-content: center;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
    
    /* Utilitaires Mobile */
    .back-to-top {
        width: 45px;
        height: 45px;
        right: 15px;
        bottom: 15px;
    }
    
    .w2k-scroll-indicator {
        bottom: 75px;
        right: 15px;
        width: 10px;
        height: 10px;
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    :root {
        --fs-h1: 1.75rem;
        --fs-h2: 1.5rem;
        --fs-h3: 1.125rem;
        --spacing-xxl: 3rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo span {
        font-size: 1rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: var(--fs-small);
    }
    
    .btn-lg {
        padding: 0.875rem 1.75rem;
    }
}

/* Styles pour l'impression */
@media print {
    .header,
    .hero,
    .back-to-top,
    .w2k-scroll-indicator,
    .footer-social {
        display: none;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}