/* ============================================
   PINETREE CAMPGROUND — STYLE SYSTEM
   Terracotta + Sand | Playfair Display + Inter
   ============================================ */

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

:root {
    --terracotta-50:  #fdf0ec;
    --terracotta-100: #f9d5c8;
    --terracotta-200: #f2b39c;
    --terracotta-300: #e88a6e;
    --terracotta-400: #df6a4a;
    --terracotta-500: #b85d38;
    --terracotta-600: #a04f30;
    --terracotta-700: #824028;
    --terracotta-800: #6a3523;
    --terracotta-900:  #3d1c10;

    --sand-50:   #faf8f5;
    --sand-100:  #f5f0ea;
    --sand-200:  #ebe2d5;
    --sand-300:  #d9c9b3;
    --sand-400:  #c4a98a;
    --sand-500:  #a8896a;
    --sand-600:  #8a7055;
    --sand-700:  #6e5844;
    --sand-800:  #554436;
    --sand-900:  #3d3228;

    --forest:    #2c3e2d;
    --forest-light: #3d563e;
    --cream:     #fefcf9;
    --charcoal:  #1a1714;
    --warm-gray: #4a4440;
    --light-gray: #8a827c;

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--charcoal);
    background: var(--sand-50);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

address {
    font-style: normal;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--terracotta-500);
    margin-bottom: 12px;
}

.section-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--charcoal);
    margin-bottom: 24px;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: background 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), padding 0.4s var(--ease-out);
    padding: 20px 0;
}

.navbar.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(184, 93, 56, 0.1);
    padding: 12px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cream);
    transition: color 0.3s ease;
}

.navbar.scrolled .nav-logo {
    color: var(--charcoal);
}

.nav-logo-icon {
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(254, 252, 249, 0.85);
    letter-spacing: 0.02em;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--terracotta-400);
    transition: width 0.3s var(--ease-out);
}

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

.nav-link:hover {
    color: var(--cream);
}

.navbar.scrolled .nav-link {
    color: var(--warm-gray);
}

.navbar.scrolled .nav-link:hover {
    color: var(--terracotta-600);
}

.nav-cta {
    background: var(--terracotta-500);
    color: var(--cream) !important;
    padding: 10px 20px;
    border-radius: 100px;
    font-weight: 600;
    transition: background 0.3s ease, transform 0.2s ease;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--terracotta-600);
    transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle-line {
    width: 24px;
    height: 2px;
    background: var(--cream);
    transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
    display: block;
}

.navbar.scrolled .nav-toggle-line {
    background: var(--charcoal);
}

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 23, 20, 0.45) 0%,
        rgba(26, 23, 20, 0.55) 50%,
        rgba(26, 23, 20, 0.75) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 0 24px;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--terracotta-200);
    margin-bottom: 20px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.08;
    color: var(--cream);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: rgba(254, 252, 249, 0.8);
    line-height: 1.65;
    max-width: 560px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(254, 252, 249, 0.6);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 100px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--terracotta-500);
    color: var(--cream);
    border-color: var(--terracotta-500);
}

.btn-primary:hover {
    background: var(--terracotta-600);
    border-color: var(--terracotta-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(184, 93, 56, 0.3);
}

.btn-outline-light {
    background: transparent;
    color: var(--cream);
    border-color: rgba(254, 252, 249, 0.5);
}

.btn-outline-light:hover {
    background: rgba(254, 252, 249, 0.1);
    border-color: var(--cream);
    transform: translateY(-2px);
}

.btn-terracotta {
    background: var(--terracotta-500);
    color: var(--cream);
    border-color: var(--terracotta-500);
}

.btn-terracotta:hover {
    background: var(--terracotta-600);
    border-color: var(--terracotta-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(184, 93, 56, 0.25);
}

.btn-outline-terracotta {
    background: transparent;
    color: var(--terracotta-600);
    border-color: var(--terracotta-400);
}

.btn-outline-terracotta:hover {
    background: var(--terracotta-50);
    border-color: var(--terracotta-600);
    transform: translateY(-2px);
}

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

.btn-lg {
    padding: 18px 36px;
    font-size: 1rem;
}

/* --- Intro --- */
.intro {
    padding: 100px 0;
    background: var(--sand-50);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.intro-text .section-label {
    font-family: var(--font-serif);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--terracotta-500);
    margin-bottom: 16px;
}

.intro-text .section-headline {
    margin-bottom: 20px;
}

.intro-body {
    font-size: 1.05rem;
    color: var(--warm-gray);
    line-height: 1.75;
}

.intro-stats {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--sand-200);
}

.stat:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--terracotta-500);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--light-gray);
    letter-spacing: 0.02em;
}

/* --- Sites --- */
.sites {
    padding: 100px 0;
    background: var(--sand-100);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-eyebrow {
    margin-bottom: 12px;
}

.sites-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.site-card {
    background: var(--cream);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(26, 23, 20, 0.06);
    transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.site-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(26, 23, 20, 0.12);
}

.site-card-img {
    height: 240px;
    overflow: hidden;
}

.site-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.site-card:hover .site-card-img img {
    transform: scale(1.05);
}

.site-card-body {
    padding: 28px;
}

.site-card-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--terracotta-600);
    background: var(--terracotta-50);
    padding: 5px 12px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.site-card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 12px;
    line-height: 1.2;
}

.site-card-desc {
    font-size: 0.925rem;
    color: var(--warm-gray);
    line-height: 1.65;
    margin-bottom: 20px;
}

.site-card-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.site-card-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--warm-gray);
}

.site-card-features svg {
    color: var(--terracotta-500);
    flex-shrink: 0;
}

/* --- Trail --- */
.trail {
    padding: 100px 0;
    background: var(--sand-50);
}

.trail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.trail-headline {
    margin-bottom: 24px;
}

.trail-body {
    font-size: 1.025rem;
    color: var(--warm-gray);
    line-height: 1.75;
    margin-bottom: 16px;
}

.trail-cta {
    margin-top: 32px;
}

.trail-image {
    position: relative;
}

.trail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}

.trail-image-caption {
    font-size: 0.8rem;
    color: var(--light-gray);
    margin-top: 12px;
    font-style: italic;
}

/* --- Experience --- */
.experience {
    padding: 100px 0;
    background: var(--sand-100);
}

.exp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.exp-card {
    background: var(--cream);
    border-radius: 16px;
    padding: 36px 28px;
    transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.exp-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(26, 23, 20, 0.08);
}

.exp-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--terracotta-50);
    color: var(--terracotta-600);
    margin-bottom: 20px;
}

.exp-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 12px;
    line-height: 1.3;
}

.exp-card-desc {
    font-size: 0.9rem;
    color: var(--warm-gray);
    line-height: 1.7;
}

/* --- Photo Break --- */
.photo-break {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    background: var(--sand-200);
}

.photo-break-item {
    height: 400px;
    overflow: hidden;
}

.photo-break-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

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

/* --- Location --- */
.location {
    padding: 100px 0;
    background: var(--sand-50);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
}

.location-info {
    padding: 40px;
    background: var(--sand-100);
    border-radius: 16px;
}

.location-address {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--charcoal);
    line-height: 1.5;
    margin: 20px 0 12px;
}

.location-note {
    font-size: 0.925rem;
    color: var(--warm-gray);
    line-height: 1.65;
    margin-bottom: 32px;
}

.location-contact {
    margin-bottom: 24px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--terracotta-600);
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--terracotta-500);
}

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

.location-map {
    border-radius: 16px;
    overflow: hidden;
    min-height: 400px;
    box-shadow: 0 4px 20px rgba(26, 23, 20, 0.1);
}

.location-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

/* --- CTA --- */
.cta {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta .hero-overlay {
    background: linear-gradient(
        to right,
        rgba(26, 23, 20, 0.7) 0%,
        rgba(26, 23, 20, 0.5) 100%
    );
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.cta-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    color: var(--cream);
    line-height: 1.1;
    margin-bottom: 20px;
}

.cta-body {
    font-size: 1.1rem;
    color: rgba(254, 252, 249, 0.8);
    line-height: 1.7;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Footer --- */
.footer {
    background: var(--charcoal);
    color: rgba(254, 252, 249, 0.7);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.65;
    max-width: 280px;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--terracotta-300);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(254, 252, 249, 0.6);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--terracotta-300);
}

.footer-contact p {
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 12px;
}

.footer-phone {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--terracotta-300);
    transition: color 0.3s ease;
}

.footer-phone:hover {
    color: var(--terracotta-200);
}

.footer-bottom {
    border-top: 1px solid rgba(254, 252, 249, 0.1);
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(254, 252, 249, 0.4);
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

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

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(320px, 85vw);
        background: var(--sand-50);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 40px;
        gap: 24px;
        transform: translateX(100%);
        transition: transform 0.4s var(--ease-out);
        box-shadow: -8px 0 32px rgba(26, 23, 20, 0.15);
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-link {
        color: var(--charcoal) !important;
        font-size: 1.1rem;
    }

    .nav-cta {
        margin-top: 8px;
    }

    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .intro-grid,
    .trail-content,
    .location-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .intro {
        padding: 64px 0;
    }

    .sites {
        padding: 64px 0;
    }

    .sites-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .trail {
        padding: 64px 0;
    }

    .experience {
        padding: 64px 0;
    }

    .exp-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .photo-break {
        grid-template-columns: 1fr;
    }

    .photo-break-item {
        height: 280px;
    }

    .location {
        padding: 64px 0;
    }

    .location-info {
        padding: 28px;
    }

    .cta {
        padding: 80px 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

    .stat-number {
        font-size: 2.25rem;
    }
}