/* CSS Variables - Heritage Color Scheme */
:root {
    /* Heritage Colors - Warm earth tones with royal accents */
    --primary-color: #8B4513;        /* Saddle Brown - Fort stone */
    --secondary-color: #D4AF37;      /* Gold - Royal accent */
    --accent-color: #C41E3A;         /* Cardinal Red - Heritage */
    --dark-color: #2C1810;           /* Dark Brown - Text */
    --light-bg: #F5F1E8;             /* Warm Cream - Background */
    --white: #FFFFFF;
    --grey-light: #E8DCC4;
    --grey-medium: #A89968;
    --heritage-blue: #1B4965;        /* Deep Blue - Accent */
    
    /* Typography */
    --font-primary: 'Georgia', 'Times New Roman', serif;
    --font-secondary: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    color: var(--dark-color);
    line-height: 1.7;
    background-color: var(--light-bg);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(44, 24, 16, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--secondary-color);
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-icon {
    width: 32px;
    height: 32px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-menu a {
    color: var(--light-bg);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--secondary-color);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--light-bg);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--heritage-blue) 100%);
    background-image: url('./assets/images/hero-fort.jpg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(44, 24, 16, 0.7), rgba(27, 73, 101, 0.6));
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: var(--spacing-md);
}

.hero-title {
    font-size: 5rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.75rem;
    font-family: var(--font-primary);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1.2s ease;
}

.hero-divider {
    width: 150px;
    height: 4px;
    background: var(--secondary-color);
    margin: var(--spacing-md) auto;
    animation: fadeInUp 1.4s ease;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1.6s ease;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2.5rem;
    background: var(--secondary-color);
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    animation: fadeInUp 1.8s ease;
}

.btn-primary:hover {
    background: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    width: 32px;
    height: 32px;
}

/* Quick Info Section */
.quick-info {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.info-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--light-bg);
    border-radius: 10px;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.info-card i {
    width: 48px;
    height: 48px;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.info-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.info-card p {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.info-detail {
    font-size: 0.9rem;
    color: var(--grey-medium);
    font-weight: 400 !important;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.section-divider {
    width: 100px;
    height: 4px;
    background: var(--secondary-color);
    margin: var(--spacing-sm) auto;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--grey-medium);
    max-width: 700px;
    margin: 0 auto;
}

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

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

.history-text h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.history-text p {
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

/* Timeline */
.timeline {
    margin-top: var(--spacing-lg);
    position: relative;
    padding-left: var(--spacing-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--secondary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.timeline-marker {
    position: absolute;
    left: -42px;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--secondary-color);
    border: 4px solid var(--light-bg);
}

.timeline-content {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.timeline-content h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

/* Architecture Section */
.architecture-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

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

.arch-card {
    background: var(--light-bg);
    padding: var(--spacing-md);
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.arch-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.arch-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
}

.arch-icon i {
    width: 40px;
    height: 40px;
    color: var(--primary-color);
}

.arch-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

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

.visit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.visit-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.visit-card i {
    width: 48px;
    height: 48px;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.visit-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.visit-card p {
    margin-bottom: var(--spacing-xs);
}

.visit-highlights {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.visit-highlights h3 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

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

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
}

.highlight-item i {
    width: 24px;
    height: 24px;
    color: var(--secondary-color);
    flex-shrink: 0;
}

/* Gallery Section */
.gallery-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

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

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-placeholder {
    aspect-ratio: 4/3;
    background: var(--light-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.gallery-placeholder i {
    width: 64px;
    height: 64px;
    color: var(--grey-medium);
}

.gallery-placeholder p {
    color: var(--grey-medium);
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--light-bg);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-section h3 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--light-bg);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-section p {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.footer-section i {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(245, 241, 232, 0.2);
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .info-grid,
    .architecture-grid,
    .visit-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        padding-left: var(--spacing-md);
    }
    
    .timeline-marker {
        left: -32px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .scroll-indicator,
    .mobile-menu-toggle {
        display: none;
    }
    
    .hero {
        height: auto;
        padding: var(--spacing-lg) 0;
    }
}