/* Layout Styles */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

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

.nav-menu a {
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a.active {
    color: var(--color-primary);
}

.btn-donate {
    background-color: var(--color-primary);
    color: var(--color-bg) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 0;
    transition: all var(--transition-normal);
}

.btn-donate:hover {
    background-color: var(--color-accent);
    color: var(--color-primary) !important;
}

.btn-donate::after {
    display: none !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-sm);
    padding-top: calc(var(--spacing-xl) + 80px);
}

.hero-content {
    padding-right: var(--spacing-md);
}

.hero-title {
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero-image {
    position: relative;
    height: 70vh;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Featured Section */
.featured {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-alt);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background-color: var(--color-accent);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.featured-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
}

.featured-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.featured-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.featured-item:hover .overlay {
    opacity: 1;
}

.featured-item .overlay h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.featured-item .overlay p {
    color: rgba(255,255,255,0.9);
    font-size: 0.875rem;
}

/* About Section */
.about-section {
    padding: var(--spacing-xl) 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.125rem;
    line-height: 2;
    margin-bottom: var(--spacing-md);
}

/* Donate Section */
.donate-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-secondary);
    color: white;
}

.donate-section .section-title {
    color: white;
}

.donate-text {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
    color: rgba(255,255,255,0.9);
}

.donate-methods {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.donate-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-size: 1rem;
    font-weight: 400;
    transition: all var(--transition-normal);
}

.donate-btn:hover {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-bg);
    transition: all var(--transition-normal);
}

.btn-primary:hover,
.btn-secondary:hover {
    background-color: transparent;
    color: var(--color-primary);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

/* Footer */
.footer {
    padding: var(--spacing-md) 0;
    background-color: var(--color-primary);
    color: rgba(255,255,255,0.6);
    text-align: center;
    font-size: 0.875rem;
}

.footer p {
    color: rgba(255,255,255,0.6);
    margin: 0.25rem 0;
}

/* Gallery Page */
.gallery-header {
    padding: calc(var(--spacing-xl) + 80px) var(--spacing-sm) var(--spacing-lg);
    text-align: center;
}

.page-title {
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    background-color: transparent;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.gallery-section {
    padding: var(--spacing-lg) 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    background-color: var(--color-bg-alt);
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.gallery-item .info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.gallery-item:hover .info {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item .info h3 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.gallery-item .info p {
    color: rgba(255,255,255,0.9);
    font-size: 0.875rem;
    margin: 0;
}

.load-more-container {
    text-align: center;
    padding: var(--spacing-md) 0;
}

.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--color-text-light);
}

/* Contact Page */
.contact-section {
    padding: calc(var(--spacing-xl) + 80px) var(--spacing-sm) var(--spacing-xl);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-info h2,
.contact-message h2 {
    margin-bottom: var(--spacing-md);
    font-size: 1.75rem;
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-alt);
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.contact-item p {
    font-size: 0.9375rem;
}

.contact-message {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-md);
}

.note {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.support-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-bg-alt);
    text-align: center;
}

.support-section h2 {
    margin-bottom: var(--spacing-sm);
}

.support-section p {
    margin-bottom: var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding-top: calc(var(--spacing-lg) + 60px);
    }

    .hero-content {
        padding-right: 0;
        text-align: center;
    }

    .hero-image {
        height: 50vh;
        order: -1;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: white;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-150%);
        transition: transform var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 1rem var(--spacing-sm);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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