/* ===================================
   Library Page - Modern University Design
   =================================== */

/* Hero Section */
.library-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 8rem 0 5rem;
    overflow: hidden;
}

.library-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/18_1080px.jpg') center/cover;
    opacity: 0.50;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(19, 19, 20, 0.88) 0%, 
        rgba(20, 20, 20, 0.78) 100%);
    z-index: 1;
}

.library-hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    text-align: left;
    max-width: 700px;
    margin: 3 auto;
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--text-white);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-top: 1.5rem;
}

/* About Library Section */
.about-library-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

.about-library-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-library-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
    text-align: center;
}

.about-library-content p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-body);
    margin-bottom: 1.5rem;
}

/* Services Section */
.services-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-header p {
    font-size: 1.15rem;
    color: var(--text-body);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.3);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.5);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-body);
}

/* Resources Section */
.resources-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

.resources-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.resource-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius-lg);
    display: flex;
    gap: 2rem;
    align-items: start;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.resource-card:hover {
    background: var(--bg-white);
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.resource-icon {
    width: 60px;
    height: 60px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.resource-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.resource-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-body);
}

/* E-Books CTA */
.ebooks-cta {
    text-align: center;
    margin-top: 3rem;
}

.btn-ebooks {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background: var(--accent);
    color: var(--text-dark);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-ebooks:hover {
    background: var(--accent-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-ebooks i {
    font-size: 1.3rem;
}

/* Opening Hours Section */
.hours-section {
    padding: var(--spacing-xl) 0;
    background: #2f2f33;
}

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

.hours-card,
.contact-librarian-card {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.hours-icon,
.contact-icon {
    width: 70px;
    height: 70px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

.hours-card h3,
.contact-librarian-card h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.day {
    font-weight: 600;
    color: var(--text-dark);
}

.time {
    color: var(--text-body);
}

.contact-librarian-card p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-body);
    margin-bottom: 2rem;
}

.btn-contact-librarian {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--accent);
    color: var(--text-dark);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-contact-librarian:hover {
    background: var(--accent-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Features Section */
.features-section {
    padding: var(--spacing-lg) 0;
    background: var(--bg-white);
}

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

.feature-item {
    text-align: center;
    padding: 1.5rem;
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

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

.feature-item p {
    font-size: 0.95rem;
    color: var(--text-body);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hours-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .library-hero {
        min-height: 40vh;
        padding: 6rem 0 3rem;
    }

    .about-library-content h2 {
        font-size: 2rem;
    }

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

    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .resource-card {
        flex-direction: column;
        text-align: center;
    }

    .resource-icon {
        margin: 0 auto;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .hours-card,
    .contact-librarian-card {
        padding: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .btn-ebooks {
        width: 100%;
        justify-content: center;
    }

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .service-card,
    .resource-card,
    .service-icon,
    .hero-content {
        animation: none;
        transition: none;
    }
}
