/* ========================================
   RL ARTTECH - PAGE D'ACCUEIL
   Styles spécifiques pour la page home
   ======================================== */

/* === HERO SECTION === */
.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(28, 28, 28, 0.85) 0%, rgba(28, 28, 28, 0.75) 100%),
                url('https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?w=1920&q=90') center/cover;
    color: var(--color-white);
    text-align: center;
    margin-top: 80px;
}

.hero-content {
    max-width: 900px;
    padding: 0 2rem;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.3rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Bouton outline blanc pour le hero */
.hero .btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

.hero .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-white);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    animation: bounce 2s infinite;
}

.hero-scroll svg {
    width: 24px;
    height: 24px;
    margin-top: 0.5rem;
}

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

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

/* === SERVICES SECTION === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background-color: var(--color-white);
    padding: 3rem 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-smooth);
    text-align: center;
    border-top: 4px solid transparent;
}

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

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background-color: rgba(245, 144, 30, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-primary);
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.service-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-medium);
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--color-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    gap: 0.75rem;
}

/* === ABOUT PREVIEW SECTION === */
.about-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
}

.about-content h2 {
    margin-bottom: 1.5rem;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.feature-text {
    flex: 1;
}

.feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.feature-text p {
    font-size: 0.95rem;
    color: var(--color-gray-medium);
    margin: 0;
}

/* === VISUALISATION 3D HIGHLIGHT === */
.viz-3d-highlight {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
    color: var(--color-white);
    padding: 6rem 0;
}

.viz-3d-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.viz-3d-text h2 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.viz-3d-text p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    line-height: 1.8;
}

.viz-features {
    display: grid;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.viz-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.viz-feature-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(245, 144, 30, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
}

.viz-feature-text h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.viz-feature-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin: 0;
}

.viz-3d-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* === WHY US SECTION === */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.why-item {
    text-align: center;
}

.why-number {
    font-size: 3rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 1rem;
    display: block;
}

.why-title {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.why-description {
    font-size: 1rem;
    color: var(--color-gray-medium);
    line-height: 1.7;
}

/* === ZONES D'INTERVENTION === */
.zones-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.zones-map {
    width: 100%;
    height: 450px;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
}

.zones-list {
    list-style: none;
}

.zone-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-gray-light);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.zone-item:last-child {
    border-bottom: none;
}

.zone-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.zone-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.zone-info p {
    font-size: 0.95rem;
    color: var(--color-gray-medium);
    margin: 0;
}

/* === PROJETS PREVIEW === */
.projects-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
}

.project-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(28, 28, 28, 0.95), transparent);
    padding: 2rem;
    color: var(--color-white);
}

.project-type {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.project-title {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.project-location {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* === RDV SECTION === */
.rdv-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 5rem 0;
    text-align: center;
}

.rdv-section h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.rdv-section p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.rdv-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

.rdv-buttons .btn:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

/* === INSTAGRAM SECTION === */
.instagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.instagram-post {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.instagram-post:hover {
    transform: scale(1.02);
}

.instagram-post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.instagram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(245, 144, 30, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.instagram-post:hover .instagram-overlay {
    opacity: 1;
}

.instagram-link {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2.5rem;
    background-color: var(--color-black);
    color: var(--color-white);
    border-radius: 4px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

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

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .hero {
        height: 90vh;
        min-height: 600px;
    }
    
    .about-preview,
    .viz-3d-content,
    .zones-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image,
    .viz-3d-image {
        height: 350px;
    }
    
    .zones-map {
        height: 350px;
        order: -1;
    }
    
    .projects-preview-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 640px) {
    .hero {
        margin-top: 70px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
}