/* ============================================
   TOTAL TRAILS — Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Earth-toned palette */
    --color-bg: #0c1a0f;
    --color-bg-alt: #111f14;
    --color-bg-card: #162218;
    --color-bg-card-hover: #1d2d20;
    --color-surface: #1a2b1d;
    --color-surface-light: #243526;

    /* Accent colors */
    --color-primary: #4ade80;
    --color-primary-dim: #22c55e;
    --color-primary-glow: rgba(74, 222, 128, 0.15);
    --color-secondary: #f59e0b;
    --color-secondary-dim: #d97706;
    --color-accent: #06b6d4;

    /* Text */
    --color-text: #e8f0e9;
    --color-text-muted: #94a89a;
    --color-text-dim: #6b8370;

    /* Borders & Effects */
    --color-border: rgba(74, 222, 128, 0.1);
    --color-border-hover: rgba(74, 222, 128, 0.25);
    --glass-bg: rgba(22, 34, 24, 0.8);
    --glass-border: rgba(74, 222, 128, 0.08);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-pad: clamp(4rem, 8vw, 8rem);
    --container-max: 1280px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

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

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
}

/* --- Navigation --- */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: background var(--transition-smooth), box-shadow var(--transition-smooth), backdrop-filter var(--transition-smooth);
}

.main-nav.scrolled {
    background: rgba(12, 26, 15, 0.92);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 8px rgba(74, 222, 128, 0.4));
}

.logo-accent {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    align-items: center;
}

.nav-links>li>a {
    padding: 0.6rem 1.1rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: block;
}

.nav-links>li>a:hover,
.nav-links>li>a.active {
    color: var(--color-text);
    background: var(--color-primary-glow);
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(1.5);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    list-style: none;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 0.55rem 1rem;
    color: var(--color-text-muted);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.dropdown-menu li a:hover {
    color: var(--color-text);
    background: var(--color-primary-glow);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

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

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(74, 222, 128, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.35;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(12, 26, 15, 0.4) 0%,
            rgba(12, 26, 15, 0.2) 40%,
            rgba(12, 26, 15, 0.6) 70%,
            var(--color-bg) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    background: var(--color-primary-glow);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.15s both;
}

.hero h1 .text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.45s both;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-smooth);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-dim), var(--color-primary));
    color: var(--color-bg);
    box-shadow: 0 4px 20px rgba(74, 222, 128, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(74, 222, 128, 0.45);
    color: var(--color-bg);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-surface-light);
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
    color: var(--color-text);
}

/* --- Section Styles --- */
.section {
    padding: var(--section-pad) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-label::before,
.section-label::after {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--color-primary-dim);
    opacity: 0.5;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Trail Type Cards --- */
.trail-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.trail-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-smooth);
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
    position: relative;
    overflow: hidden;
    display: block;
}

.trail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.trail-card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    color: var(--color-text);
}

.trail-card:hover::before {
    transform: scaleX(1);
}

.trail-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.trail-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.trail-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.trail-card .card-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 1.25rem;
    transition: gap var(--transition-fast);
}

.trail-card:hover .card-arrow {
    gap: 0.6rem;
}

/* --- Destination Grid --- */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.25rem;
}

.destination-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    display: flex;
    align-items: flex-end;
    text-decoration: none;
    color: white;
    transition: all var(--transition-smooth);
    border: 1px solid var(--color-border);
}

.destination-card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--color-surface);
    transition: transform var(--transition-smooth);
}

.destination-card:hover .destination-card-bg {
    transform: scale(1.05);
}

.destination-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.8) 0%,
            rgba(0, 0, 0, 0.2) 50%,
            transparent 100%);
    z-index: 1;
}

.destination-card-content {
    position: relative;
    z-index: 2;
    padding: 1.5rem;
    width: 100%;
}

.destination-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.destination-card .tagline {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 500;
}

.destination-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--color-border-hover);
}

/* --- Featured Trails Section --- */
.featured-trails {
    background: var(--color-bg-alt);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.featured-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.featured-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
}

.featured-card-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--color-primary-glow);
    color: var(--color-primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.featured-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.featured-card p {
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.featured-stat {
    display: flex;
    gap: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.featured-stat div {
    display: flex;
    flex-direction: column;
}

.featured-stat .stat-value {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.featured-stat .stat-label {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Newsletter Section --- */
.newsletter-section {
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(74, 222, 128, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 50%, rgba(245, 158, 11, 0.06) 0%, transparent 60%);
}

.newsletter-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 4rem 3rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    overflow: hidden;
}

.newsletter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
}

.newsletter-card h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 0.75rem;
}

.newsletter-card p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 0.85rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.newsletter-form input[type="email"]:focus {
    border-color: var(--color-primary-dim);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.newsletter-form input[type="email"]::placeholder {
    color: var(--color-text-dim);
}

.newsletter-message {
    margin-top: 1rem;
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    display: none;
}

.newsletter-message.success {
    display: block;
    background: rgba(74, 222, 128, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(74, 222, 128, 0.2);
}

.newsletter-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* --- Contact Page --- */
.contact-hero {
    padding: 140px 0 80px;
    text-align: center;
    background: var(--color-bg-alt);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.85rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-primary-dim);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.contact-info-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all var(--transition-fast);
}

.info-item:hover {
    border-color: var(--color-border-hover);
}

.info-item h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.info-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.contact-message {
    margin-top: 1rem;
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    display: none;
}

.contact-message.success {
    display: block;
    background: rgba(74, 222, 128, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(74, 222, 128, 0.2);
}

.contact-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* --- About Page --- */
.about-hero {
    padding: 140px 0 80px;
    background: var(--color-bg-alt);
}

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

.about-content h2 {
    font-size: 1.8rem;
    margin: 2.5rem 0 1rem;
}

.about-content p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
    line-height: 1.9;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.about-stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.about-stat-card .stat-num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.about-stat-card .stat-text {
    margin-top: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* --- Destinations Page --- */
.destinations-hero {
    padding: 140px 0 80px;
    background: var(--color-bg-alt);
    text-align: center;
}

.destination-detail-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    margin-bottom: 2rem;
}

.destination-detail-card h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.destination-tagline {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.destination-detail-card p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.destination-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.destination-highlights li {
    list-style: none;
    background: var(--color-primary-glow);
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.9rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.destination-highlights li:has(a):hover {
    border-color: var(--color-border-hover);
    background: var(--color-surface-light);
    transform: translateY(-2px);
}

.destination-highlights li a {
    color: var(--color-text);
    text-decoration: none;
}

/* --- Trails Page --- */
.trails-hero {
    padding: 140px 0 80px;
    background: var(--color-bg-alt);
    text-align: center;
}

.trail-detail {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    margin-bottom: 2rem;
}

.trail-detail-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.trail-detail h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.trail-detail p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.trail-featured-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.trail-featured-list li {
    background: var(--color-primary-glow);
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.trail-featured-list li:hover {
    border-color: var(--color-border-hover);
    background: var(--color-surface-light);
    transform: translateY(-2px);
}

.trail-featured-list li a {
    color: var(--color-text);
    text-decoration: none;
}

/* --- Trail Detail Page --- */
.trail-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.trail-breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.trail-breadcrumb a:hover {
    color: var(--color-text);
}

.breadcrumb-sep {
    color: var(--color-text-dim);
}

.trail-breadcrumb>span:last-child {
    color: var(--color-text-muted);
}

/* Stats Bar */
.trail-stats-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem 2rem;
    margin-bottom: 2.5rem;
    justify-content: space-between;
}

.trail-stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 150px;
}

.trail-stat-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.trail-stat-item>div {
    display: flex;
    flex-direction: column;
}

.trail-stat-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.3;
}

.trail-stat-label {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Description */
.trail-description-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.trail-description-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.trail-description-section p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1rem;
}

.trail-description-section p:last-child {
    margin-bottom: 0;
}

/* Highlights */
.trail-highlights-section {
    margin-bottom: 2rem;
}

.trail-highlights-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.trail-highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.trail-highlight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.trail-highlight-item:hover {
    border-color: var(--color-border-hover);
    transform: translateX(4px);
}

.highlight-bullet {
    color: var(--color-primary);
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Map & Info Grid */
.trail-map-info-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.trail-map-section h2,
.trail-practical-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.trail-map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.trail-map-container iframe {
    display: block;
    width: 100%;
    min-height: 350px;
    filter: brightness(0.85) contrast(1.1);
}

.trail-map-link {
    margin-top: 0.75rem;
    text-align: right;
}

.trail-map-link a {
    color: var(--color-primary);
    font-size: 0.85rem;
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.trail-map-link a:hover {
    color: var(--color-text);
}

.btn-pdf-map {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.65rem 1.25rem;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    width: 100%;
    justify-content: center;
}

.btn-pdf-map:hover {
    background: rgba(74, 222, 128, 0.15);
    transform: translateY(-1px);
}

/* Practical Info */
.trail-practical-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.practical-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    transition: all var(--transition-fast);
}

.practical-item:hover {
    border-color: var(--color-border-hover);
}

.practical-item h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--color-text);
}

.practical-item p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Tips */
.trail-tips-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.trail-tips-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.trail-tips-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.trail-tips-list li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.trail-tips-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

/* Navigation Links */
.trail-nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    padding-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .trail-stats-bar {
        flex-direction: column;
        padding: 1.25rem;
    }

    .trail-stat-item {
        min-width: auto;
    }

    .trail-map-info-grid {
        grid-template-columns: 1fr;
    }

    .trail-highlights-grid {
        grid-template-columns: 1fr;
    }

    .trail-description-section,
    .trail-tips-section {
        padding: 1.5rem;
    }

    .trail-nav-links {
        flex-direction: column;
        align-items: stretch;
    }

    .trail-nav-links .btn {
        text-align: center;
        justify-content: center;
    }
}

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 {
    transition-delay: 0.1s;
}

.animate-on-scroll.delay-2 {
    transition-delay: 0.2s;
}

.animate-on-scroll.delay-3 {
    transition-delay: 0.3s;
}

.animate-on-scroll.delay-4 {
    transition-delay: 0.4s;
}

.animate-on-scroll.delay-5 {
    transition-delay: 0.5s;
}

/* --- Keyframe Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(74, 222, 128, 0.2);
    }

    50% {
        box-shadow: 0 0 40px rgba(74, 222, 128, 0.4);
    }
}

/* --- Hero Particles --- */
.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }

    10% {
        opacity: 0.3;
    }

    90% {
        opacity: 0.3;
    }

    100% {
        transform: translateY(-10vh) scale(1);
        opacity: 0;
    }
}

/* --- Footer --- */
.site-footer {
    position: relative;
    background: var(--color-bg-alt);
    padding-top: 2rem;
}

.footer-wave {
    color: var(--color-bg-alt);
    position: relative;
    margin-top: -60px;
}

.footer-wave svg {
    display: block;
    width: 100%;
    height: 60px;
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem) 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-border);
}

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: 1rem;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-text);
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text);
}

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

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links ul li a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--color-primary);
}

.footer-acknowledgement {
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-border);
}

.footer-acknowledgement p {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    line-height: 1.8;
    font-style: italic;
    max-width: 800px;
}

.footer-bottom {
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.footer-safety {
    font-size: 0.8rem;
}

.footer-safety a {
    color: var(--color-primary-dim);
}

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

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

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

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

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-bg-alt);
        flex-direction: column;
        padding: 100px 2rem 2rem;
        gap: 0;
        transition: right var(--transition-smooth);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links>li {
        width: 100%;
    }

    .nav-links>li>a {
        padding: 0.8rem 0;
        font-size: 1.1rem;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
        opacity: 1;
        visibility: visible;
        padding: 0 0 0 1rem;
        min-width: auto;
    }

    .nav-dropdown .dropdown-menu {
        display: none;
    }

    .nav-dropdown.open .dropdown-menu {
        display: block;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .newsletter-form {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    .destinations-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
}

/* --- Loading Spinner --- */
.btn .spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.btn.loading .spinner {
    display: inline-block;
}

.btn.loading .btn-text {
    display: none;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}