/* ===========================
   STYLES PAGE D'ACCUEIL
   ========================== */

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* background: linear-gradient(135deg, rgba(26, 54, 93, 0.75), rgba(124, 179, 66, 0.65)); */
    z-index: 1;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
    width: 90%;
    max-width: 800px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

/* Slider Controls */
.slider-arrows span {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    z-index: 3;
    background: rgba(0, 0, 0, 0.3);
    padding: 15px 20px;
    transition: all 0.3s ease;
    user-select: none;
    border-radius: 4px;
}

.slider-arrows .prev {
    left: 20px;
}

.slider-arrows .next {
    right: 20px;
}

.slider-arrows span:hover {
    background: rgba(0, 0, 0, 0.6);
    transform: translateY(-50%) scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.dot.active {
    background: #fff;
    width: 30px;
    border-radius: 6px;
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 80px 0;
    background: #f7fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-card i {
    font-size: 3rem;
    color: #7CB342;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: #1a365d;
    margin-bottom: 15px;
}

.feature-card p {
    color: #718096;
    line-height: 1.6;
    margin: 0;
}

/* ===== SECTION TITLE ===== */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: #1a365d;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #7CB342;
    border-radius: 2px;
}

.section-title p {
    color: #718096;
    font-size: 1.1rem;
    margin: 15px 0 0;
}

/* ===== GALLERY ===== */
.gallery {
    padding: 80px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.gallery-item {
    height: 300px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #7CB342, #689F3A);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-placeholder i {
    font-size: 3rem;
    color: white;
    opacity: 0.7;
}

/* ===== NEWS SECTION ===== */
.news {
    padding: 80px 0;
    background: #f7fafc;
}

.news-header .section-title {
    text-align: left;
    margin-bottom: 40px;
}

.news-header .section-title h2::after {
    left: 0;
    transform: none;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.news-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.news-image {
    height: 220px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.news-content {
    padding: 25px;
}

.news-title {
    font-size: 1.3rem;
    color: #1a365d;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-excerpt {
    color: #718096;
    margin-bottom: 20px;
    line-height: 1.6;
}

.read-more {
    color: #7CB342;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s ease;
}

.read-more:hover {
    gap: 12px;
}

/* ===== REGISTRATION SECTION ===== */
.registration {
    padding: 80px 0;
}

.registration-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.registration-info h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: #1a365d;
    margin-bottom: 20px;
}

.registration-info p {
    color: #718096;
    line-height: 1.7;
    margin-bottom: 15px;
}

.registration-benefits {
    margin-top: 30px;
    padding: 30px;
    background: #f7fafc;
    border-radius: 15px;
}

.registration-benefits h3 {
    color: #1a365d;
    margin-bottom: 20px;
}

.registration-benefits ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.registration-benefits li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    color: #2d3748;
}

.registration-benefits i {
    color: #7CB342;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.registration-form {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.registration-form h3 {
    color: #1a365d;
    margin-bottom: 25px;
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #2d3748;
    font-weight: 500;
}

.required {
    color: #e53e3e;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #7CB342;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.error-message {
    color: #e53e3e;
    font-size: 0.875rem;
    margin-top: 5px;
    display: none;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #718096;
}

.empty-state i {
    font-size: 4rem;
    color: #cbd5e0;
    margin-bottom: 1rem;
    display: block;
}

.empty-state h5 {
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.empty-state p {
    margin: 0;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .registration-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero {
        height: 70vh;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .slider-arrows span {
        padding: 10px 15px;
        font-size: 1.5rem;
    }

    .slider-arrows .prev {
        left: 10px;
    }

    .slider-arrows .next {
        right: 10px;
    }

    .features,
    .gallery,
    .news,
    .registration {
        padding: 50px 0;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .registration-form {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .features-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}