/* Infrastructure Hero */
.infra-hero {
    padding: 120px 0 60px;
    color: var(--lighter);
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, #e67e22 100%);
    position: relative;
    overflow: hidden;
}

.infra-hero .video-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.infra-hero .video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: brightness(1.3) blur(20px);
}

.infra-hero .page-title {
    color: var(--lighter);
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.infra-hero .page-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 2;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
}

.hero-stats .stat {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.hero-stats .stat h3 {
    color: var(--primary);
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.hero-stats .stat p {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.4;
}

/* Intro Section - WHITE */
.infra-intro {
    padding: 80px 0;
    background: var(--lighter);
}

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

.intro-text h2 {
    font-size: 2.2rem;
    color: var(--darker);
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 12px;
}

.intro-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary);
}

.intro-text p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--gray);
    margin-bottom: 1.2rem;
}

.intro-image {
    width: 100%;
    height: 350px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

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

.building-image:hover {
    transform: scale(1.03);
}

/* Classrooms Section - ORANGE */
.classrooms-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #e67e22 100%);
}

.classrooms-section .section-title {
    color: var(--lighter);
    text-align: center;
    margin-bottom: 2rem;
}

.classroom-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.classroom-image {
    height: 280px;
    border-radius: 10px;
    overflow: hidden;
}

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

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

.classroom-info h3 {
    font-size: 1.7rem;
    color: var(--darker);
    margin-bottom: 1.2rem;
}

.classroom-info ul {
    list-style: none;
}

.classroom-info li {
    padding: 0.7rem 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
    font-size: 1rem;
    border-bottom: 1px solid #eee;
}

.classroom-info li:last-child {
    border-bottom: none;
}

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

/* Facilities Section - WHITE */
.facilities-section {
    padding: 80px 0;
    background: var(--lighter);
}

.facilities-section .section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.facility-card {
    background: var(--lighter);
    border-radius: 10px;
    padding: 1.8rem 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    text-align: center;
    border: 1px solid #f0f0f0;
}

.facility-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.12);
    border-color: var(--primary-light);
}

.facility-card i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 1.2rem;
}

.facility-card h3 {
    font-size: 1.2rem;
    color: var(--darker);
    margin-bottom: 0.8rem;
}

.facility-card p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Resources Section - ORANGE */
.resources-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #e67e22 100%);
}

.resources-info {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.resources-info h2 {
    color: var(--lighter);
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.resources-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.resources-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.resources-features .feature {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.8rem 1.2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.resources-features .feature:hover {
    transform: translateY(-5px);
}

.resources-features .feature i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.resources-features .feature h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--darker);
}

.resources-features .feature p {
    font-size: 0.9rem;
    color: var(--gray);
    margin: 0;
    line-height: 1.5;
}

/* Amenities Section - WHITE */
.amenities-section {
    padding: 80px 0;
    background: var(--lighter);
}

.amenities-section .section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.amenity-card {
    text-align: center;
    padding: 1.8rem 1.2rem;
    background: var(--lighter);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.amenity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
    border-color: var(--primary-light);
}

.amenity-card i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 1.2rem;
}

.amenity-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--darker);
}

.amenity-card p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-stats,
    .facilities-grid,
    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .resources-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .intro-image {
        height: 300px;
        order: -1;
    }
    
    .classroom-card {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .classroom-image {
        height: 250px;
    }
}

@media (max-width: 768px) {
    .infra-hero {
        padding: 100px 0 50px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-stats .stat {
        padding: 1rem;
    }
    
    .hero-stats .stat h3 {
        font-size: 1.8rem;
    }
    
    .infra-intro,
    .classrooms-section,
    .facilities-section,
    .resources-section,
    .amenities-section {
        padding: 60px 0;
    }
    
    .intro-text h2,
    .resources-info h2 {
        font-size: 1.8rem;
    }
    
    .facilities-grid,
    .amenities-grid,
    .resources-features {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .facility-card,
    .amenity-card {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    .intro-text h2,
    .resources-info h2 {
        font-size: 1.6rem;
    }
    
    .classroom-info h3 {
        font-size: 1.5rem;
    }
    
    .hero-stats .stat h3 {
        font-size: 1.6rem;
    }
}