/* ============================================
   Scenic Hawaiʻi - Stylesheet
   A warm, organic design celebrating island beauty
   ============================================ */

:root {
    /* Color Palette - Inspired by Hawaiian landscapes */
    --ocean-deep: #1a3a4a;
    --ocean-light: #2d6a7a;
    --sand-warm: #f5efe6;
    --sand-light: #faf8f4;
    --volcanic: #2c2c2c;
    --palm-green: #3a5a40;
    --sunset-gold: #d4a574;
    --sunset-coral: #c87941;
    --mist: rgba(255, 255, 255, 0.9);
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    
    /* Transitions */
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--sand-light);
    color: var(--volcanic);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ============================================
   Navigation
   ============================================ */

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(to bottom, rgba(26, 58, 74, 0.9), transparent);
    transition: background var(--transition-smooth);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--sand-warm);
    letter-spacing: 0.05em;
}

.nav-links {
    display: flex;
    gap: var(--space-md);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--sand-warm);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--sunset-gold);
    transition: width var(--transition-smooth);
}

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

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        linear-gradient(135deg, 
            rgba(26, 58, 74, 0.95) 0%, 
            rgba(45, 106, 122, 0.85) 50%,
            rgba(58, 90, 64, 0.8) 100%),
        url('images/heiau-lagoon.jpg');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(212, 165, 116, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(26, 58, 74, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--space-md);
    max-width: 900px;
}

.hero-tagline {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--sunset-gold);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.3s;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--sand-warm);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.5s;
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 300;
    color: rgba(245, 239, 230, 0.8);
    max-width: 500px;
    margin: 0 auto var(--space-lg);
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.7s;
}

.scroll-indicator {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--sunset-gold);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.9s;
    transition: transform var(--transition-smooth);
}

.scroll-indicator:hover {
    transform: translateY(5px);
}

.scroll-indicator svg {
    animation: bounce 2s infinite;
}

/* ============================================
   Location Sections
   ============================================ */

.location-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    position: relative;
}

.location-section.reverse {
    direction: rtl;
}

.location-section.reverse > * {
    direction: ltr;
}

.location-image {
    position: relative;
    overflow: hidden;
}

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

.location-section:hover .location-image img {
    transform: scale(1.03);
}

.location-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-xl) var(--space-lg);
    background: var(--sand-light);
    position: relative;
}

.location-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(212, 165, 116, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.location-number {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--sunset-coral);
    letter-spacing: 0.2em;
    margin-bottom: var(--space-sm);
}

.location-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    color: var(--ocean-deep);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.location-description {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--volcanic);
    margin-bottom: var(--space-lg);
    max-width: 480px;
}

.location-details {
    display: flex;
    gap: var(--space-lg);
}

.detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ocean-light);
}

.detail-value {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--volcanic);
}

/* ============================================
   Gallery Section
   ============================================ */

.gallery-section {
    padding: var(--space-xl) var(--space-lg);
    background: var(--ocean-deep);
    position: relative;
    overflow: hidden;
}

.gallery-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(58, 90, 64, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(212, 165, 116, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.gallery-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    position: relative;
    z-index: 10;
}

.gallery-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--sand-warm);
    margin-bottom: var(--space-sm);
}

.gallery-header p {
    font-size: 1rem;
    font-weight: 300;
    color: rgba(245, 239, 230, 0.7);
    line-height: 1.8;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    position: relative;
    z-index: 10;
}

.gallery-item {
    aspect-ratio: 4/3;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Footer
   ============================================ */

.main-footer {
    background: var(--volcanic);
    color: var(--sand-warm);
    padding: var(--space-lg) var(--space-md);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(245, 239, 230, 0.1);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-xs);
}

.footer-brand p {
    font-size: 0.875rem;
    font-weight: 300;
    color: rgba(245, 239, 230, 0.6);
    max-width: 300px;
}

.footer-nav {
    display: flex;
    gap: var(--space-md);
}

.footer-nav a {
    font-size: 0.8125rem;
    font-weight: 400;
    color: rgba(245, 239, 230, 0.7);
    letter-spacing: 0.05em;
    transition: color var(--transition-smooth);
}

.footer-nav a:hover {
    color: var(--sunset-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
}

.footer-bottom p {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-style: italic;
    color: rgba(245, 239, 230, 0.5);
    letter-spacing: 0.05em;
}

/* ============================================
   Animations
   ============================================ */

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

/* Scroll animations */
.location-section {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.location-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .location-section {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .location-section.reverse {
        direction: ltr;
    }
    
    .location-image {
        height: 60vh;
        min-height: 400px;
    }
    
    .location-content {
        padding: var(--space-lg) var(--space-md);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        flex-direction: column;
        gap: var(--space-sm);
        padding: var(--space-sm);
    }
    
    .nav-links {
        gap: var(--space-sm);
    }
    
    .nav-links a {
        font-size: 0.75rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .location-content h2 {
        font-size: 2rem;
    }
    
    .location-details {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-nav {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}