/* =====================================================
   PRESTA PISCINE - STYLESHEET
   ===================================================== */

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

:root {
    /* Couleurs inspirées du logo et de l'eau */
    --primary-color: #0891b2; /* Cyan eau */
    --primary-dark: #0e7490;
    --primary-light: #06b6d4;
    --secondary-color: #0ea5e9; /* Bleu ciel */
    --accent-color: #f0f9ff; /* Bleu très clair */
    --dark-color: #0f172a;
    --text-color: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --success-color: #10b981;
    
    /* Typographie */
    --font-primary: 'Poppins', sans-serif;
    
    /* Transitions */
    --transition: all 0.3s ease;
    
    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
}

body {
    font-family: var(--font-primary);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */

#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.navbar {
    padding: 0.5rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    flex-shrink: 0;
    max-width: calc(100% - 80px);
    position: relative;
    z-index: 1001;
}

.logo img {
    height: 50px;
    width: auto;
    transition: var(--transition);
    flex-shrink: 0;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
    transition: var(--transition);
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

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

.btn-contact {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
}

.btn-contact::after {
    display: none;
}

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

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    position: relative;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 3px;
}

/* =====================================================
   HERO SECTION
   ===================================================== */

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: linear-gradient(135deg, #0891b2 0%, #0ea5e9 100%);
    overflow: hidden;
    z-index: 1;
    padding-top: 90px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="water" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M0 50 Q 25 25, 50 50 T 100 50" stroke="rgba(255,255,255,0.1)" fill="none" stroke-width="2"/><path d="M0 70 Q 25 45, 50 70 T 100 70" stroke="rgba(255,255,255,0.05)" fill="none" stroke-width="2"/></pattern></defs><rect width="100" height="100" fill="url(%23water)"/></svg>');
    animation: wave 20s linear infinite;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(100px); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 145, 178, 0.2);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
    margin-top: 20px;
}

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

.hero-logo {
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.hero-logo img {
    width: 350px;
    height: auto;
    max-width: 90%;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    transition: var(--transition);
}

.hero-logo img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.4));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.4rem;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* =====================================================
   SECTIONS COMMUNES
   ===================================================== */

section {
    padding: 80px 0;
    scroll-margin-top: 100px;
    position: relative;
    z-index: 2;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-top: 1.5rem;
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */

.services {
    background: var(--gray-100);
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-card.featured {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
}

.service-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card.featured .service-icon {
    color: var(--white);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.service-card.featured h3 {
    color: var(--white);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-card.featured p {
    color: rgba(255, 255, 255, 0.95);
}

.service-list {
    list-style: none;
    text-align: left;
}

.service-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.service-list i {
    color: var(--success-color);
}

.service-card.featured .service-list i {
    color: var(--white);
}

/* =====================================================
   RÉALISATIONS SECTION (CARROUSEL)
   ===================================================== */

.realisations {
    background: var(--white);
    padding: 80px 0;
}

.carousel-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.carousel-wrapper {
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.carousel-slides {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    display: none;
}

.carousel-slide.active {
    display: block;
}

.slide-image {
    position: relative;
    width: 100%;
    height: 500px;
    background: var(--gray-100);
    overflow: hidden;
}

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

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: var(--primary-color);
}

.image-placeholder i {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.image-placeholder p {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-dark);
}

.slide-caption {
    background: var(--white);
    padding: 2rem;
    text-align: center;
}

.slide-caption h3 {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 0.75rem;
}

.slide-caption p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Boutons de navigation */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

/* Indicateurs */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 2rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

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

.indicator.active {
    background: var(--primary-color);
    width: 40px;
    border-radius: 6px;
}

/* Responsive carrousel */
@media (max-width: 768px) {
    .slide-image {
        height: 350px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
    
    .slide-caption h3 {
        font-size: 1.5rem;
    }
    
    .slide-caption p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .slide-image {
        height: 250px;
    }
    
    .slide-caption {
        padding: 1.5rem;
    }
    
    .slide-caption h3 {
        font-size: 1.3rem;
    }
    
    .image-placeholder i {
        font-size: 3rem;
    }
    
    .image-placeholder p {
        font-size: 0.95rem;
        padding: 0 1rem;
    }
}

/* =====================================================
   ZONE D'INTERVENTION
   ===================================================== */

.zone-intervention {
    background: linear-gradient(135deg, #0e7490 0%, #0891b2 100%);
    color: var(--white);
}

.zone-intervention .section-title {
    color: var(--white);
}

.zone-intervention .section-title::after {
    background: var(--white);
}

.zone-intervention .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.zone-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.zone-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.zone-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.zone-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.zone-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--dark-color);
}

.zone-card p {
    color: var(--text-light);
}

.zone-cities {
    margin-top: 2rem;
}

.zone-cities h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-weight: 600;
}

.cities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.city-tag {
    background: rgba(255, 255, 255, 0.95);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
}

.city-tag:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.city-tag i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.zone-map {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    height: 100%;
    min-height: 500px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

#map {
    width: 100%;
    height: 100%;
    min-height: 500px;
    border-radius: 15px;
}

/* Style personnalisé pour les popups Leaflet */
.leaflet-popup-content-wrapper {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4);
}

.leaflet-popup-content {
    margin: 15px;
    font-family: var(--font-primary);
}

.leaflet-popup-content h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.leaflet-popup-content p {
    color: var(--text-color);
    font-size: 0.9rem;
    margin: 0;
}

.leaflet-popup-tip {
    background: var(--white);
}

/* Marqueurs personnalisés */
.custom-marker {
    background: none;
    border: none;
}

.custom-marker i {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* =====================================================
   À PROPOS
   ===================================================== */

.about {
    background: var(--gray-100);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-placeholder {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 15px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.about-image-placeholder i {
    font-size: 8rem;
    color: var(--white);
    opacity: 0.7;
}

.about-text {
    padding: 2rem 0;
}

.about-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.feature-item p {
    color: var(--text-light);
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */

.contact {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="dots" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="1" fill="rgba(8, 145, 178, 0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
    pointer-events: none;
}

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

.contact .section-title {
    color: var(--primary-dark);
}

.contact .section-title::after {
    background: var(--primary-color);
}

.contact .section-subtitle {
    color: var(--primary-dark);
    opacity: 0.8;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(8, 145, 178, 0.15);
    backdrop-filter: blur(10px);
}

.contact-logo {
    width: 80px;
    height: auto;
    animation: float-contact 3s ease-in-out infinite;
}

@keyframes float-contact {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

.contact-info h3 {
    font-size: 1.8rem;
    margin: 0;
    color: var(--dark-color);
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: start;
    background: rgba(255, 255, 255, 0.7);
    padding: 1.5rem;
    border-radius: 12px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(8, 145, 178, 0.15);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--white);
    background: var(--primary-color);
    padding: 1rem;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(8, 145, 178, 0.2);
}

.contact-item h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.contact-item p,
.contact-item a {
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--primary-color);
}

.whatsapp-cta {
    margin-top: 2rem;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: #25D366;
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-whatsapp i {
    font-size: 1.5rem;
}

/* Google Review CTA */
.google-review-cta {
    margin-top: 1rem;
}

.btn-google-review {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #4285F4 0%, #34A853 50%, #FBBC05 75%, #EA4335 100%);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(66, 133, 244, 0.3);
}

.btn-google-review:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(66, 133, 244, 0.4);
    filter: brightness(1.1);
}

.btn-google-review i {
    font-size: 1.5rem;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(8, 145, 178, 0.15);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.form-message {
    padding: 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 2px solid #10b981;
}

.form-message i {
    font-size: 1.5rem;
}

/* =====================================================
   FOOTER
   ===================================================== */

.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo {
    width: 60px;
    height: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: var(--transition);
}

.footer-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

.footer-section h4 {
    font-size: 1.3rem;
    margin: 0;
    color: var(--white);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-section ul li i {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
}

/* =====================================================
   BOUTON WHATSAPP FLOTTANT
   ===================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 30px;
    height: 60px;
    padding: 0 20px;
    background: #25D366;
    color: var(--white);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1001;
    transition: var(--transition);
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-text {
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
}

.whatsapp-float i {
    font-size: 2rem;
}

.whatsapp-float:hover {
    background: #20BA5A;
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:hover .whatsapp-text {
    transform: scale(1.05);
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

/* Grands écrans - optimisation supplémentaire */
@media (min-width: 1400px) {
    .hero {
        padding-top: 100px;
    }
    
    .hero-content {
        margin-top: 30px;
    }
    
    .hero-logo {
        margin-bottom: 1.25rem;
    }
    
    .hero-description {
        margin-bottom: 1.25rem;
    }
}

@media (max-width: 968px) {
    .nav-toggle {
        display: flex;
    }
    
    .navbar {
        padding: 0.4rem 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 55px;
        left: -100%;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        gap: 1.5rem;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .logo img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .hero-content {
        margin-top: 20px;
    }
    
    .hero-logo {
        margin-bottom: 0.85rem;
    }
    
    .hero-logo img {
        width: 280px;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 0.4rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 0.4rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .zone-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-logo {
        width: 50px;
    }
    
    .footer-header {
        gap: 0.75rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .whatsapp-float {
        bottom: 80px;
        right: 20px;
        height: 55px;
        padding: 0 15px;
    }
    
    .whatsapp-text {
        font-size: 0.9rem;
    }
    
    .whatsapp-float i {
        font-size: 1.8rem;
    }
}

@media (max-width: 640px) {
    .navbar {
        padding: 0.4rem 0;
    }
    
    .nav-menu {
        top: 55px;
    }
    
    .logo img {
        height: 36px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .hero {
        padding-top: 70px;
    }
    
    .hero-content {
        margin-top: 40px;
    }
    
    .hero-logo {
        margin-bottom: 1rem;
    }
    
    .hero-logo img {
        width: 220px;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.4rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cities-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 2rem;
    }
    
    .logo img {
        height: 45px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .contact-logo {
        width: 60px;
    }
    
    .contact-header {
        gap: 1rem;
    }
    
    .contact-info h3 {
        font-size: 1.4rem;
    }
}

/* Style supplémentaire pour très petits écrans */
@media (max-width: 480px) {
    .navbar {
        padding: 0.3rem 0;
    }
    
    .nav-menu {
        top: 50px;
    }
    
    .logo {
        max-width: calc(100% - 60px);
        gap: 0.4rem;
    }
    
    .logo img {
        height: 32px;
    }
    
    .logo-text {
        font-size: 0.85rem;
    }
    
    .hero {
        padding-top: 60px;
    }
    
    .hero-content {
        margin-top: 30px;
    }
    
    .hero-logo {
        margin-bottom: 0.75rem;
    }
    
    .hero-logo img {
        width: 200px;
    }
    
    .hero-title {
        font-size: 1.75rem;
        margin-bottom: 0.3rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 0.3rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-buttons {
        gap: 0.75rem;
    }
    
    .hero-buttons .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        padding: 0;
        border-radius: 50%;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-float i {
        font-size: 2rem;
    }
}

/* Style pour les écrans encore plus petits */
@media (max-width: 360px) {
    .navbar {
        padding: 0.25rem 0;
    }
    
    .nav-menu {
        top: 45px;
    }
    
    .logo {
        max-width: calc(100% - 55px);
        gap: 0.3rem;
    }
    
    .logo img {
        height: 28px;
    }
    
    .logo-text {
        font-size: 0.75rem;
    }
    
    .hero {
        padding-top: 50px;
    }
    
    .hero-content {
        margin-top: 20px;
    }
    
    .hero-logo {
        margin-bottom: 0.5rem;
    }
    
    .hero-logo img {
        width: 180px;
    }
    
    .hero-title {
        font-size: 1.5rem;
        margin-bottom: 0.25rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 0.25rem;
    }
    
    .hero-description {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-buttons {
        gap: 0.5rem;
    }
    
    .hero-buttons .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.9rem;
    }
}