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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, #2c5282 0%, #1a202c 100%);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo h2 {
    color: #fff;
    font-size: 1.8rem;
    font-weight: bold;
}

.logo span {
    color: #68d391;
    font-size: 0.9rem;
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #68d391;
}

.phone-btn {
    background: #68d391;
    color: #1a202c !important;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s;
}

.phone-btn:hover {
    background: #48bb78;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: 
        linear-gradient(135deg, rgba(66, 153, 225, 0.5) 0%, rgba(45, 55, 72, 0.6) 100%),
        url('https://images.pexels.com/photos/1396122/pexels-photo-1396122.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&fit=crop') center/cover no-repeat,
        url('https://images.pexels.com/photos/323780/pexels-photo-323780.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&fit=crop') center/cover no-repeat;
    background-color: #4299e1;
    background-attachment: fixed;
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.highlight {
    color: #68d391;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.benefit i {
    font-size: 2rem;
    color: #68d391;
}

.benefit span {
    font-size: 1.1rem;
    font-weight: 500;
}

.hero-cta {
    margin-top: 3rem;
}

.cta-button {
    background: linear-gradient(135deg, #68d391 0%, #48bb78 100%);
    color: #1a202c;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(104, 211, 145, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(104, 211, 145, 0.6);
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
}

.cta-subtitle {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
    background: #f7fafc;
    text-align: center;
}

.problem-section h2 {
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.problem-subtitle {
    font-size: 1.2rem;
    color: #e53e3e;
    margin-bottom: 3rem;
    font-weight: 600;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.stat-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #2c5282;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #4a5568;
    font-weight: 500;
}

/* Materials Section */
.materials-section {
    padding: 80px 0;
    background: #f7fafc;
}

.materials-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.materials-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.material-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.material-item:hover {
    transform: translateY(-10px);
}

.material-visual {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.material-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 60%,
        rgba(0, 0, 0, 0.3) 100%
    );
    z-index: 1;
    transition: opacity 0.3s ease;
}

.material-item:hover .material-visual::before {
    opacity: 0.8;
}

.material-texture {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.3s ease;
}

.material-item:hover .material-texture {
    transform: scale(1.05);
}

.material-texture.wool {
    background: 
        linear-gradient(rgba(139, 69, 19, 0.2), rgba(139, 69, 19, 0.2)),
        url('./images/lanaderoca.webp') center/cover no-repeat;
    background-color: #8B4513;
    position: relative;
}

.material-texture.foam {
    background: 
        linear-gradient(rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.2)),
        url('./images/Espuma de Poliuretano.webp') center/cover no-repeat;
    background-color: #FFD700;
    position: relative;
}

.material-texture.fiber {
    background: 
        linear-gradient(rgba(192, 192, 192, 0.2), rgba(192, 192, 192, 0.2)),
        url('./images/Fibra de Vidrio.webp') center/cover no-repeat;
    background-color: #C0C0C0;
    position: relative;
}

.material-label {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
    transition: all 0.3s ease;
}

.material-item:hover .material-label {
    background: rgba(44, 82, 130, 0.9);
    transform: translateY(-2px);
}

.material-item h4 {
    padding: 1.5rem 1.5rem 0.5rem;
    color: #2d3748;
    font-size: 1.2rem;
}

.material-item p {
    padding: 0 1.5rem 1.5rem;
    color: #4a5568;
    line-height: 1.6;
}

/* Real Photos Section */
.real-photos {
    padding: 80px 0;
    background: white;
}

.real-photos h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.real-photos .section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #4a5568;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.photos-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.photo-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
}

.photo-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.photo-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-item:hover img {
    transform: scale(1.05);
}

.photo-item figcaption {
    padding: 2rem;
    text-align: center;
}

.photo-item figcaption h4 {
    font-size: 1.4rem;
    color: #2c5282;
    margin-bottom: 1rem;
    font-weight: bold;
}

.photo-item figcaption p {
    color: #4a5568;
    line-height: 1.6;
    font-size: 1rem;
}

/* Effet de superposition moderne */
.photo-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 280px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 70%,
        rgba(44, 82, 130, 0.1) 100%
    );
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.photo-item:hover::before {
    opacity: 0.8;
}

/* Icône overlay au survol */
.photo-item::after {
    content: '\f002'; /* FontAwesome search icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    color: white;
    background: rgba(44, 82, 130, 0.9);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.photo-item:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Statistics sous les photos */
.photos-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 3rem 2rem;
    border-radius: 20px;
    margin-top: 2rem;
}

.photo-stat {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-align: center;
    padding: 1rem;
}

.photo-stat i {
    font-size: 2rem;
    color: #2c5282;
    background: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.photo-stat span {
    font-weight: 600;
    color: #2d3748;
    font-size: 1.1rem;
}

/* Badge de qualité sur les photos */
.photo-item .quality-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #68d391 0%, #48bb78 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
}

/* Animation d'apparition */
.photo-item {
    animation: fadeInUp 0.6s ease-out;
}

.photo-item:nth-child(2) {
    animation-delay: 0.2s;
}

.photo-item:nth-child(3) {
    animation-delay: 0.4s;
}

/* Responsive design */
@media (max-width: 768px) {
    .photos-gallery {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .photo-item {
        max-width: 100%;
    }
    
    .photo-item img {
        height: 250px;
    }
    
    .photo-item figcaption {
        padding: 1.5rem;
    }
    
    .photo-item figcaption h4 {
        font-size: 1.2rem;
    }
    
    .photos-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 1rem;
    }
    
    .photo-stat {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .photo-stat i {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .real-photos {
        padding: 60px 0;
    }
    
    .real-photos h2 {
        font-size: 2rem;
    }
    
    .photos-gallery {
        gap: 1.5rem;
    }
    
    .photo-item img {
        height: 220px;
    }
    
    .photo-item figcaption {
        padding: 1rem;
    }
    
    .photo-item figcaption h4 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .photo-item figcaption p {
        font-size: 0.9rem;
    }
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background: white;
}

.services-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: #68d391;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4299e1, #2c5282);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.3rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.service-card p {
    color: #4a5568;
    line-height: 1.6;
}

/* Interactive Before/After Comparison */
.interactive-comparison-section {
    margin: 4rem 0;
    text-align: center;
}

.interactive-comparison-section h3 {
    font-size: 2rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.comparison-subtitle {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 3rem;
    font-weight: 500;
}

/* Comparateur d'images intégré */
.main-comparison {
    max-width: 800px;
    margin: 0 auto 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.main-comparison::before {
    padding-bottom: 50%; /* Ratio 2:1 pour plus d'impact */
}

.main-comparison .comparison-handle {
    width: 70px;
    height: 70px;
    border: 4px solid #68d391;
    background: white;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.main-comparison .comparison-handle:hover {
    transform: translate(-50%, -50%) scale(1.15);
    border-color: #48bb78;
}

.main-comparison .comparison-handle::before {
    content: '⟷';
    font-size: 2rem;
    color: #68d391;
}

.main-comparison .comparison-slider {
    width: 6px;
    background: linear-gradient(to bottom, #68d391, #48bb78);
    box-shadow: 0 0 10px rgba(104, 211, 145, 0.5);
}

.main-comparison .comparison-label {
    font-size: 1.1rem;
    font-weight: bold;
    padding: 10px 20px;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(15px);
    border-radius: 25px;
}

.main-comparison .label-before {
    background: rgba(231, 62, 62, 0.9);
    left: 30px;
    top: 30px;
}

.main-comparison .label-after {
    background: rgba(104, 211, 145, 0.9);
    right: 30px;
    top: 30px;
}

/* Avantages sous le comparateur */
.comparison-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.benefit-column {
    text-align: left;
}

.benefit-column h4 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    text-align: center;
    padding: 1rem;
    border-radius: 10px;
}

.benefit-column:first-child h4 {
    background: linear-gradient(135deg, rgba(231, 62, 62, 0.1), rgba(231, 62, 62, 0.05));
    color: #e53e3e;
}

.benefit-column:last-child h4 {
    background: linear-gradient(135deg, rgba(104, 211, 145, 0.1), rgba(104, 211, 145, 0.05));
    color: #38a169;
}

/* Hint d'interaction */
.interaction-hint {
    margin-top: 2rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    border-radius: 15px;
    text-align: center;
}

.interaction-hint p {
    color: #4a5568;
    font-size: 0.95rem;
    margin: 0;
    font-weight: 500;
}

.interaction-hint i {
    color: #68d391;
    margin-right: 0.5rem;
}

/* Animation de pulsation pour attirer l'attention */
.main-comparison .comparison-handle {
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 100% { 
        box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    }
    50% { 
        box-shadow: 0 8px 25px rgba(0,0,0,0.3), 0 0 0 20px rgba(104, 211, 145, 0.1);
    }
}

/* Styles du composant comparateur d'images */
.comparison-container {
    position: relative;
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    cursor: col-resize;
    user-select: none;
}

.comparison-container::before {
    content: '';
    display: block;
    padding-bottom: 56.25%; /* Ratio 16:9 par défaut */
}

.comparison-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.image-before {
    filter: grayscale(100%) brightness(0.8) contrast(1.1);
    z-index: 1;
}

.image-after {
    z-index: 2;
    clip-path: polygon(50% 0%, 100% 0%, 100% 100%, 50% 100%);
    transition: clip-path 0.1s ease-out;
}

.comparison-slider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: rgba(255,255,255,0.8);
    z-index: 3;
    transform: translateX(-50%);
    transition: left 0.1s ease-out;
}

.comparison-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    background: white;
    border: 3px solid #4299e1;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: col-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.comparison-handle:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    border-color: #2c5282;
}

.comparison-handle::before {
    content: '⟷';
    font-size: 1.5rem;
    color: #4299e1;
    font-weight: bold;
}

.comparison-label {
    position: absolute;
    top: 20px;
    padding: 8px 16px;
    background: rgba(0,0,0,0.7);
    color: white;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    z-index: 4;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.label-before {
    left: 20px;
}

.label-after {
    right: 20px;
}

.comparison-container.dragging {
    cursor: col-resize;
}

.comparison-container.dragging .comparison-handle {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.comparison-container.dragging .image-after {
    transition: none;
}

.comparison-container.dragging .comparison-slider {
    transition: none;
}

/* Responsive pour le comparateur interactif */
@media (max-width: 768px) {
    .comparison-benefits {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .main-comparison {
        max-width: 100%;
        border-radius: 15px;
    }
    
    .main-comparison .comparison-handle {
        width: 60px;
        height: 60px;
    }
    
    .main-comparison .comparison-handle::before {
        font-size: 1.5rem;
    }
    
    .main-comparison .comparison-label {
        font-size: 0.9rem;
        padding: 8px 15px;
    }
    
    .main-comparison .label-before,
    .main-comparison .label-after {
        top: 20px;
    }
    
    .main-comparison .label-before {
        left: 20px;
    }
    
    .main-comparison .label-after {
        right: 20px;
    }
    
    .interactive-comparison-section h3 {
        font-size: 1.6rem;
    }
    
    .comparison-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 480px) {
    .main-comparison .comparison-handle {
        width: 50px;
        height: 50px;
    }
    
    .main-comparison .comparison-handle::before {
        font-size: 1.2rem;
    }
    
    .main-comparison .comparison-label {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .interaction-hint p {
        font-size: 0.85rem;
    }
}

.problem-list, .benefit-list {
    list-style: none;
    text-align: left;
}

.problem-list li, .benefit-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.problem-list i {
    color: #e53e3e;
}

.benefit-list i {
    color: #68d391;
}

/* Subsidies Section */
.subsidies-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #edf2f7 0%, #e2e8f0 100%);
}

.subsidies-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 3rem;
}

.subsidies-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.subsidy-card, .energy-rating-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.subsidy-card h3, .energy-rating-card h3 {
    color: #2c5282;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.subsidy-card p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.subsidy-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.benefit-item i {
    color: #68d391;
    font-size: 1.2rem;
}

.benefit-item span {
    color: #4a5568;
    font-weight: 500;
}

/* DPE Container Design */
.dpe-container {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 1.5rem;
    margin: 2rem auto;
    max-width: 400px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.dpe-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.dpe-header h4 {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.dpe-header span {
    font-size: 0.9rem;
    color: #6c757d;
    font-weight: 500;
}

.dpe-scale {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 1.5rem;
}

.rating-bar {
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.1rem;
    position: relative;
    clip-path: polygon(0 0, 85% 0, 100% 50%, 85% 100%, 0 100%);
    transition: all 0.3s ease;
}

/* Couleurs officielles DPE avec largeurs progressives */
.rating-a { 
    background: linear-gradient(90deg, #00a651 0%, #00a651 85%, #008f44 100%);
    width: 100px;
}
.rating-b { 
    background: linear-gradient(90deg, #4cb847 0%, #4cb847 85%, #3ea33a 100%);
    width: 120px;
}
.rating-c { 
    background: linear-gradient(90deg, #8bc53f 0%, #8bc53f 85%, #7ab135 100%);
    width: 140px;
}
.rating-d { 
    background: linear-gradient(90deg, #ffd100 0%, #ffd100 85%, #e6bc00 100%);
    width: 160px;
    color: #333;
}
.rating-e { 
    background: linear-gradient(90deg, #ff9900 0%, #ff9900 85%, #e68600 100%);
    width: 180px;
}
.rating-f { 
    background: linear-gradient(90deg, #ff6600 0%, #ff6600 85%, #e65900 100%);
    width: 200px;
}
.rating-g { 
    background: linear-gradient(90deg, #cc0000 0%, #cc0000 85%, #b30000 100%);
    width: 220px;
}

.rating-bar.active {
    transform: scale(1.02);
    box-shadow: 0 0 15px rgba(204, 0, 0, 0.4);
    z-index: 2;
}

.current-home {
    position: absolute;
    right: -80px;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    color: #cc0000;
    border: 2px solid #cc0000;
    border-radius: 20px;
    padding: 0.3rem 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: bold;
    white-space: nowrap;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.current-home i {
    color: #cc0000;
    font-size: 1rem;
}

.improvement-section {
    text-align: center;
    padding-top: 1rem;
    border-top: 2px solid #e2e8f0;
}

.improvement-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #68d391 0%, #48bb78 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 15px rgba(104, 211, 145, 0.3);
}

.improvement-icon i {
    font-size: 1.5rem;
}

.improvement-text {
    text-align: center;
}

.improvement-text strong {
    display: block;
    color: #2d3748;
    font-size: 1rem;
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.improvement-text span {
    color: #6c757d;
    font-size: 0.9rem;
}

/* Responsive pour DPE Container */
@media (max-width: 768px) {
    .dpe-container {
        max-width: 350px;
        padding: 1rem;
        margin: 1rem auto;
    }
    
    .dpe-header h4 {
        font-size: 1rem;
    }
    
    .dpe-header span {
        font-size: 0.8rem;
    }
    
    .rating-bar {
        height: 30px;
        font-size: 1rem;
    }
    
    .rating-a { width: 80px; }
    .rating-b { width: 95px; }
    .rating-c { width: 110px; }
    .rating-d { width: 125px; }
    .rating-e { width: 140px; }
    .rating-f { width: 155px; }
    .rating-g { width: 170px; }
    
    .current-home {
        right: -70px;
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .current-home i {
        font-size: 0.9rem;
    }
    
    .improvement-icon {
        width: 40px;
        height: 40px;
    }
    
    .improvement-icon i {
        font-size: 1.2rem;
    }
    
    .improvement-text strong {
        font-size: 0.9rem;
    }
    
    .improvement-text span {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .dpe-container {
        max-width: 300px;
        padding: 0.8rem;
    }
    
    .rating-bar {
        height: 25px;
        font-size: 0.9rem;
    }
    
    .rating-a { width: 60px; }
    .rating-b { width: 70px; }
    .rating-c { width: 80px; }
    .rating-d { width: 90px; }
    .rating-e { width: 100px; }
    .rating-f { width: 110px; }
    .rating-g { width: 120px; }
    
    .current-home {
        right: -55px;
        font-size: 0.6rem;
        padding: 0.1rem 0.4rem;
    }
    
    .current-home span {
        display: none;
    }
}

/* Eligible Works Section */
.eligible-works-section {
    margin-top: 3rem;
}

.eligible-works-section h3 {
    color: #2c5282;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.work-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s;
}

.work-item:hover {
    transform: translateY(-5px);
}

.work-item i {
    color: #68d391;
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
}

.work-item span {
    color: #4a5568;
    font-weight: 500;
}

/* Partners Section */
.partners-section {
    margin-top: 4rem;
    text-align: center;
    background: linear-gradient(135deg, #68d391 0%, #48bb78 100%);
    padding: 3rem 2rem;
    border-radius: 15px;
    color: white;
}

.partners-section h3 {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: white;
}

.partners-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.partner-logo {
    background: rgba(255,255,255,0.2);
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: bold;
    font-size: 1rem;
    color: white;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}

.partner-logo:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-3px);
}

/* Process Section */
.process-section {
    padding: 80px 0;
    background: white;
}

.process-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.step-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    position: relative;
    max-width: 280px;
    flex: 1;
    min-width: 250px;
    transition: transform 0.3s;
}

.step-card:hover {
    transform: translateY(-10px);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #68d391 0%, #48bb78 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(104, 211, 145, 0.4);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4299e1 0%, #2c5282 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.step-icon i {
    font-size: 2rem;
    color: white;
}

.step-card h3 {
    color: #2d3748;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.step-card p {
    color: #4a5568;
    line-height: 1.6;
    font-size: 0.9rem;
}

.step-arrow {
    color: #4a5568;
    font-size: 1.5rem;
    margin: 0 1rem;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: #2d3748;
    color: white;
    text-align: center;
}

.contact-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    align-items: stretch; /* Force tous les éléments à avoir la même hauteur */
}

.contact-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 200px; /* Hauteur minimale uniforme */
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(104, 211, 145, 0.1) 0%, rgba(72, 187, 120, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(104, 211, 145, 0.3);
}

.contact-item:hover::before {
    opacity: 1;
}

.contact-item i {
    font-size: 3rem;
    color: #68d391;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.contact-item h3 {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.contact-item a {
    color: #68d391;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.contact-item a:hover {
    color: #48bb78;
    transform: scale(1.05);
}

/* Style spécial pour le bouton dans le contact-item */
.contact-item .cta-button.contact {
    margin-top: 0;
    position: relative;
    z-index: 1;
    min-width: 180px; /* Largeur minimale pour uniformité */
}

/* Trust Badges Section */
.trust-section {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 3rem 0;
    border-top: 1px solid #e2e8f0;
}

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

.trust-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 2rem;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.trust-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    border-color: #68d391;
}

.trust-badge i {
    font-size: 2rem;
    color: #68d391;
    width: 2.5rem;
    text-align: center;
}

.trust-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.trust-info strong {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.trust-info span {
    font-size: 0.9rem;
    color: #4a5568;
}

@media (max-width: 768px) {
    .trust-badges {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .trust-badge {
        padding: 1rem;
    }
    
    .trust-content h3 {
        font-size: 1.5rem;
    }
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: #e2e8f0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #4a5568, transparent);
}

.footer-main {
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Footer Brand Section */
.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-brand h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #68d391;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: #a0aec0;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.footer-description {
    color: #cbd5e0;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.footer-certifications {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.9rem;
    color: #e2e8f0;
}

.cert-item i {
    color: #68d391;
    font-size: 1rem;
}

/* Footer Sections */
.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #f7fafc;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 2rem;
    height: 2px;
    background: #68d391;
    border-radius: 1px;
}

/* Footer Links */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #cbd5e0;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.3rem 0;
}

.footer-links a:hover {
    color: #68d391;
    transform: translateX(5px);
}

.footer-links i {
    font-size: 0.8rem;
    width: 1rem;
    color: #718096;
    transition: color 0.3s ease;
}

.footer-links a:hover i {
    color: #68d391;
}

/* Footer Contact */
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-detail i {
    color: #68d391;
    font-size: 1.1rem;
    margin-top: 0.2rem;
    width: 1.2rem;
}

.contact-detail div strong {
    display: block;
    color: #f7fafc;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.contact-detail a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-detail a:hover {
    color: #68d391;
}

.contact-detail span {
    color: #a0aec0;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Footer Social */
.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(104, 211, 145, 0.1);
    border: 1px solid rgba(104, 211, 145, 0.2);
    border-radius: 50%;
    color: #68d391;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #68d391;
    color: #1a202c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(104, 211, 145, 0.3);
}

/* Footer Bottom */
.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid #4a5568;
    padding: 1.5rem 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright p {
    color: #a0aec0;
    font-size: 0.9rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-legal a {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #68d391;
}

.footer-cta-btn {
    background: linear-gradient(135deg, #68d391 0%, #48bb78 100%);
    border: none;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(104, 211, 145, 0.4);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .footer-main {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-certifications {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .footer-contact {
        align-items: center;
    }
    
    .contact-detail {
        justify-content: center;
        max-width: 300px;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer-brand h3 {
        font-size: 1.8rem;
    }
    
    .footer-certifications {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2.5rem;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    color: #a0aec0;
    transition: color 0.3s;
}

.close:hover {
    color: #2d3748;
}

.modal h2 {
    color: #2d3748;
    margin-bottom: 1.5rem;
    text-align: center;
}

#contactForm {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#contactForm input,
#contactForm select {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

#contactForm input:focus,
#contactForm select:focus {
    outline: none;
    border-color: #4299e1;
}

#contactForm button {
    background: linear-gradient(135deg, #68d391 0%, #48bb78 100%);
    color: white;
    border: none;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 1rem;
}

#contactForm button:hover {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    transform: translateY(-2px);
}

/* Additional Animations */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.text-primary {
    color: #2c5282;
}

.text-secondary {
    color: #4a5568;
}

.bg-primary {
    background-color: #2c5282;
}

.bg-secondary {
    background-color: #68d391;
}

/* CTA Sections */
.cta-section {
    padding: 3rem 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.cta-section.urgent {
    background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
    border: 2px solid #fc8181;
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(252, 129, 129, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(252, 129, 129, 0); }
}

.cta-card {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.cta-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #2d3748;
}

.cta-card p {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cta-card small {
    display: block;
    margin-top: 0.5rem;
    color: #68d391;
    font-weight: 600;
}

/* CTA Button Variants */
.cta-button.secondary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.cta-button.secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.cta-button.urgent {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    border: none;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    animation: urgentPulse 1.5s infinite;
}

@keyframes urgentPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.cta-button.urgent:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

.cta-button.contact {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 0.5rem;
}

.cta-button.contact:hover {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    transform: translateY(-1px);
}

/* Sticky Floating Button */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    animation: fadeInUp 0.5s ease-out;
}

.sticky-button {
    position: relative;
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(72, 187, 120, 0.4);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow: hidden;
}

.sticky-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(72, 187, 120, 0.6);
}

.sticky-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.2);
    animation: stickyPulse 2s infinite;
}

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

.sticky-text {
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sticky-cta {
        left: 20px;
        right: 20px;
        bottom: 20px;
    }
    
    .sticky-button {
        width: 100%;
        justify-content: center;
        padding: 1.2rem;
        font-size: 1.1rem;
    }
    
    .sticky-text {
        font-size: 1rem;
    }
    
    .cta-card {
        padding: 1.5rem;
        margin: 0 1rem;
    }
    
    .cta-card h3 {
        font-size: 1.5rem;
    }
    
    .cta-section {
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .sticky-button {
        padding: 1rem;
    }
    
    .sticky-text {
        display: none;
    }
    
    .sticky-button i {
        font-size: 1.2rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-benefits {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .subsidies-info {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 400px;
    }
    
    .contact-item {
        min-height: 180px;
        padding: 2rem 1.5rem;
    }
    
    .contact-item i {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .contact-item h3 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    /* Works grid responsive */
    .works-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Partners responsive */
    .partners-logos {
        gap: 1rem;
    }
    
    .partner-logo {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* Materials responsive */
    .materials-showcase {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Process responsive */
    .process-steps {
        flex-direction: column;
        gap: 2rem;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
}

@media (max-width: 480px) {
    .stats {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;
    }
}