/* ============================================
   Camp Curvy Birch — Editorial Style
   Emerald Green + Cream Palette
   ============================================ */

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

:root {
    --color-emerald: #064e3b;
    --color-emerald-light: #065f46;
    --color-emerald-dark: #022c22;
    --color-cream: #faf8f5;
    --color-cream-dark: #f5f0e8;
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-text-muted: #7a7a7a;
    --color-white: #ffffff;
    --color-border: #e8e4dd;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-cream);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

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

/* --- Typography --- */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--color-emerald);
    color: var(--color-white);
    border-color: var(--color-emerald);
}

.btn-primary:hover {
    background: var(--color-emerald-dark);
    border-color: var(--color-emerald-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 78, 59, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-emerald);
    border-color: var(--color-white);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* --- Section Labels --- */
.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--color-emerald-dark);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

.lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--color-border);
    padding: 0.75rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-white);
    transition: color var(--transition);
}

.navbar.scrolled .logo {
    color: var(--color-emerald-dark);
}

.logo-icon {
    display: flex;
    align-items: center;
}

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

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
}

.navbar.scrolled .nav-links a {
    color: var(--color-text-light);
}

.nav-links a:hover {
    color: var(--color-white);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--color-emerald);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-white);
    transition: all var(--transition);
}

.navbar.scrolled .mobile-toggle span {
    background: var(--color-emerald-dark);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(to bottom, rgba(2, 44, 34, 0.4) 0%, rgba(6, 78, 59, 0.6) 100%),
        url('https://images.pexels.com/photos/14021931/pexels-photo-14021931.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.12); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding-top: var(--space-xl);
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    color: var(--color-white);
    line-height: 1.05;
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 520px;
    margin: 0 auto var(--space-lg);
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.7); }
}

/* --- About --- */
.about {
    padding: var(--space-2xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.about-content .lead {
    margin-bottom: var(--space-sm);
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
    line-height: 1.8;
}

.features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text);
    font-size: 0.9375rem;
}

.feature svg {
    color: var(--color-emerald);
    flex-shrink: 0;
}

/* --- Stay --- */
.stay {
    padding: var(--space-2xl) 0;
    background: var(--color-emerald-dark);
}

.stay .section-label {
    color: rgba(255, 255, 255, 0.5);
}

.stay .section-title {
    color: var(--color-white);
}

.stay .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.stay-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.stay-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-emerald);
    transition: transform var(--transition);
}

.stay-card:hover {
    transform: translateY(-8px);
}

.stay-card-image {
    aspect-ratio: 3/2;
    overflow: hidden;
}

.stay-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.stay-card:hover .stay-card-image img {
    transform: scale(1.08);
}

.stay-card-content {
    padding: var(--space-md);
}

.stay-card-content h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.stay-card-content p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

/* --- Location --- */
.location {
    padding: var(--space-2xl) 0;
}

.location-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.location-content .lead {
    margin-bottom: var(--space-lg);
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-emerald);
}

.detail-value {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-text);
    line-height: 1.5;
}

.location-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 6/7;
}

.location-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

/* --- Contact --- */
.contact {
    padding: var(--space-2xl) 0;
    background: var(--color-cream-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding-top: var(--space-sm);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.contact-item svg {
    color: var(--color-emerald);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.contact-item a {
    color: var(--color-text);
    font-size: 1.0625rem;
    transition: color var(--transition);
}

.contact-item a:hover {
    color: var(--color-emerald);
}

.contact-item span:not(.contact-label) {
    color: var(--color-text);
    font-size: 1.0625rem;
}

/* Form */
.contact-form {
    background: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-cream);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-emerald);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(6, 78, 59, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(6, 78, 59, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-emerald);
    font-size: 0.9375rem;
    margin-top: var(--space-sm);
}

.form-success.show {
    display: flex;
}

/* --- Footer --- */
.footer {
    background: var(--color-emerald-dark);
    color: var(--color-white);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: var(--space-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9375rem;
    max-width: 280px;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.8125rem;
}

/* --- Animations --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 968px) {
    .about-grid,
    .location-split,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        aspect-ratio: 4/3;
    }
    
    .location-image {
        aspect-ratio: 4/3;
    }
    
    .stay-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }
    
    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-links {
        position: fixed;
        inset: 0;
        background: var(--color-emerald-dark);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-md);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition);
    }
    
    .nav-links.active {
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-links a {
        font-size: 1.25rem;
        color: rgba(255, 255, 255, 0.85) !important;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-top {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-links {
        flex-wrap: wrap;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-form {
        padding: var(--space-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .section-title {
        font-size: clamp(2rem, 8vw, 2.75rem);
    }
}