/* ==========================================================================
   RIDE & FIRE — PREMIUM HIMALAYAN TOURS & EXPEDITIONS (rideandfire.com)
   GLOBAL STYLES & DESIGN SYSTEM (main.css)
   Designed & Engineered by BKB Techies — Premium Digital Excellence
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN SYSTEM VARIABLES
   -------------------------------------------------------------------------- */
:root {
    /* --- COLOR PALETTE --- */
    /* Deep Rugged Obsidian & Onyx (Backgrounds) */
    --color-bg-obsidian: #060709;
    --color-bg-onyx: #0c0e12;
    --color-bg-slate: #131720;
    --color-bg-charcoal: #1a1e29;

    /* Fiery Core (Primary Accents) */
    --color-fire-orange: #ff4b1f; /* Neon-fiery orange */
    --color-fire-red: #e02401;    /* Deep glowing volcanic red */
    --color-flame-amber: #ff9000; /* Sunset amber for warning/accents */
    
    /* Himalayan Ice (Secondary Cool Accents) */
    --color-ice-cyan: #00f0ff;    /* Glacial neon cyan */
    --color-ice-blue: #00b8ff;    /* Sky crest blue */

    /* Typography & Neutrals */
    --color-text-snow: #f5f6f9;    /* Ultra-clean off-white */
    --color-text-ash: #9ba3b2;     /* Muted readable body slate */
    --color-text-dark: #12141a;    /* Deep onyx for rare dark-on-light */
    --color-border-dim: rgba(255, 255, 255, 0.06);
    --color-border-glow: rgba(255, 75, 31, 0.25);

    /* --- GLASSMORPHISM TOKENS --- */
    --glass-bg-primary: rgba(12, 14, 18, 0.75);
    --glass-bg-secondary: rgba(25, 29, 39, 0.65);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-border-active: rgba(255, 75, 31, 0.35);
    --glass-blur: blur(16px) saturate(180%);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --glass-glow-orange: 0 0 25px rgba(255, 75, 31, 0.15);
    --glass-glow-cyan: 0 0 25px rgba(0, 240, 255, 0.15);

    /* --- TYPOGRAPHY --- */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Weights */
    --weight-light: 300;
    --weight-regular: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    --weight-black: 900;

    /* --- SPACING SCALE (Fluid & Consistent) --- */
    --space-xs: 0.5rem;   /* 8px */
    --space-sm: 1rem;     /* 16px */
    --space-md: 1.5rem;   /* 24px */
    --space-lg: 2rem;     /* 32px */
    --space-xl: 3rem;     /* 48px */
    --space-2xl: 4.5rem;  /* 72px */
    --space-3xl: 6rem;    /* 96px */
    --space-4xl: 8rem;    /* 128px */
    
    /* --- SHADOWS & DECORATIONS --- */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition-fast: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);

    /* --- Z-INDEX LAYER HIERARCHY --- */
    --z-negative: -1;
    --z-base: 1;
    --z-decor: 10;
    --z-sticky: 100;
    --z-header: 1000;
    --z-modal: 2000;
    --z-toast: 3000;
}

/* --------------------------------------------------------------------------
   2. CORE RESETS & GLOBAL BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--color-bg-obsidian);
    color: var(--color-text-snow);
    font-family: var(--font-body);
    font-weight: var(--weight-regular);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Custom Scrollbar - High Performance & Aesthetics */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-obsidian);
}
::-webkit-scrollbar-thumb {
    background: var(--color-bg-charcoal);
    border: 2px solid var(--color-bg-obsidian);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-fire-orange);
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--weight-bold);
    color: var(--color-text-snow);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
    background: transparent;
}

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

input, button, select, textarea {
    font-family: inherit;
    font-size: inherit;
    background: transparent;
    border: none;
    color: inherit;
}

button {
    cursor: pointer;
}

ul {
    list-style: none;
}

/* --------------------------------------------------------------------------
   3. GLOBAL LAYOUT UTILITIES
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

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

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

/* --------------------------------------------------------------------------
   4. GLASSMORPHISM & PREMIUM UI ELEMENTS
   -------------------------------------------------------------------------- */
.glass-panel {
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: var(--glass-border-active);
    box-shadow: var(--glass-shadow), var(--glass-glow-orange);
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: var(--z-base);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-fire-orange) 0%, var(--color-fire-red) 100%);
    color: var(--color-text-snow);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(255, 75, 31, 0.35);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-flame-amber) 0%, var(--color-fire-orange) 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition-smooth);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 75, 31, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: var(--color-text-snow);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-fire-orange);
    transform: translateY(-2px);
    box-shadow: var(--glass-glow-orange);
}

.btn-cyan {
    background: linear-gradient(135deg, var(--color-ice-cyan) 0%, var(--color-ice-blue) 100%);
    color: var(--color-bg-obsidian);
    font-weight: var(--weight-bold);
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
}

.btn-cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 240, 255, 0.5);
}

/* --------------------------------------------------------------------------
   4b. SOLD-OUT ANNOUNCEMENT BANNER
   -------------------------------------------------------------------------- */
.announcement-banner {
    width: 100%;
    background: linear-gradient(90deg, rgba(255, 144, 0, 0.12) 0%, rgba(255, 75, 31, 0.08) 50%, rgba(255, 144, 0, 0.12) 100%);
    border-bottom: 1px solid rgba(255, 144, 0, 0.25);
    padding: 0.65rem var(--space-sm);
    text-align: center;
    position: relative;
    z-index: var(--z-header);
    backdrop-filter: blur(8px);
    animation: bannerPulse 4s ease-in-out infinite;
}

@keyframes bannerPulse {
    0%, 100% { background: linear-gradient(90deg, rgba(255, 144, 0, 0.10) 0%, rgba(255, 75, 31, 0.06) 50%, rgba(255, 144, 0, 0.10) 100%); }
    50% { background: linear-gradient(90deg, rgba(255, 144, 0, 0.18) 0%, rgba(255, 75, 31, 0.14) 50%, rgba(255, 144, 0, 0.18) 100%); }
}

.announcement-banner p {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: var(--weight-medium);
    color: var(--color-text-snow);
    letter-spacing: 0.03em;
    line-height: 1.4;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.announcement-banner .banner-icon {
    font-size: 0.85rem;
    flex-shrink: 0;
}

.announcement-banner .banner-highlight {
    color: var(--color-flame-amber);
    font-weight: var(--weight-semibold);
}

.announcement-banner .banner-cta {
    color: var(--color-ice-cyan);
    font-weight: var(--weight-semibold);
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
    transition: opacity var(--transition-fast);
    white-space: nowrap;
}

.announcement-banner .banner-cta:hover {
    opacity: 0.8;
}

/* Adjust header top when banner is present */
.has-announcement-banner .site-header {
    top: 0;
}

/* Sold-out badge on tour cards */
.sold-out-badge {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    background: rgba(6, 7, 9, 0.85);
    border: 1px solid rgba(255, 144, 0, 0.5);
    color: var(--color-flame-amber);
    font-family: var(--font-body);
    font-size: 0.62rem;
    font-weight: var(--weight-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
    z-index: 3;
}

.btn-enquire-2027 {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    font-size: 0.72rem;
    font-family: var(--font-body);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-flame-amber);
    background: rgba(255, 144, 0, 0.10);
    border: 1px solid rgba(255, 144, 0, 0.35);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-enquire-2027:hover {
    background: rgba(255, 144, 0, 0.20);
    border-color: rgba(255, 144, 0, 0.6);
    color: #ffb74d;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 144, 0, 0.2);
}

/* Sidebar sold-out state overrides */
.sold-out-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 144, 0, 0.07);
    border: 1px solid rgba(255, 144, 0, 0.22);
    margin-bottom: var(--space-sm);
}

.sold-out-status .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-flame-amber);
    flex-shrink: 0;
    animation: soldOutPulse 2s ease-in-out infinite;
}

@keyframes soldOutPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255, 144, 0, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(255, 144, 0, 0); }
}

.sold-out-status p {
    font-size: 0.72rem;
    color: var(--color-text-ash);
    line-height: 1.4;
}

.sold-out-status p strong {
    color: var(--color-flame-amber);
    display: block;
    margin-bottom: 0.1rem;
    font-size: 0.74rem;
}

/* --------------------------------------------------------------------------
   5. HEADER NAVIGATION STYLES
   -------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: var(--z-header);
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

/* Dynamic State when Scrolled */
.site-header.scrolled {
    height: 70px;
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.header-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    position: relative;
}

.logo-wrapper img {
    height: 64px;
    width: auto;
    filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(255, 75, 31, 0.25));
    transition: var(--transition-smooth);
}

.site-header.scrolled .logo-wrapper img {
    height: 52px;
}

/* Navigation Links */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: var(--weight-medium);
    font-size: 0.95rem;
    color: var(--color-text-ash);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-fire-orange), var(--color-flame-amber));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}

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

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Active Link State */
.nav-link.active {
    color: var(--color-fire-orange);
}
.nav-link.active::after {
    transform: scaleX(1);
}

/* Domain Switcher Badge */
.domain-badge {
    background: rgba(255, 75, 31, 0.1);
    border: 1px solid rgba(255, 75, 31, 0.3);
    color: var(--color-fire-orange);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: var(--weight-bold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
}

.domain-badge:hover {
    background: var(--color-fire-orange);
    color: var(--color-text-snow);
    box-shadow: var(--glass-glow-orange);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Hamburger Menu Button (Mobile) */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: var(--z-header);
}

.mobile-nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text-snow);
    transition: var(--transition-fast);
    border-radius: var(--radius-full);
}

/* Hamburger Active/Open State */
.mobile-nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.mobile-nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   6. HERO SECTION & KINETIC TEXT REVEAL CSS
   -------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 100px;
    background-color: var(--color-bg-obsidian);
}

/* Cinematic Video/Image Background */
.hero-bg-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-negative);
}

.hero-bg-media img,
.hero-bg-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.35) contrast(1.1);
}

/* Volcanic Fire Gradient Overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(6, 7, 9, 0.4) 0%, 
        rgba(6, 7, 9, 0.6) 70%, 
        var(--color-bg-obsidian) 100%
    );
    z-index: var(--z-base);
}

.hero-glow-effect {
    position: absolute;
    bottom: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 75, 31, 0.15) 0%, rgba(255, 75, 31, 0) 70%);
    z-index: var(--z-decor);
    pointer-events: none;
    filter: blur(50px);
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: var(--z-decor);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: var(--weight-bold);
    color: var(--color-fire-orange);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-lg);
    box-shadow: var(--glass-shadow);
}

.hero-badge svg {
    fill: var(--color-fire-orange);
    animation: pulse 2s infinite ease-in-out;
}

/* Kinetic / Staggered Text Reveal styling */
.reveal-text-container {
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 5.5rem);
    line-height: 1.05;
    font-weight: var(--weight-black);
    text-transform: uppercase;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
}

/* Gradient text accent */
.text-gradient-fire {
    background: linear-gradient(135deg, var(--color-text-snow) 30%, var(--color-fire-orange) 80%, var(--color-flame-amber) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-ash);
    font-weight: var(--weight-regular);
    max-width: 650px;
    margin: 0 auto var(--space-xl) auto;
    line-height: 1.7;
}

/* Dynamic CTAs styling */
.hero-ctas {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-decor);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-ash);
}

.scroll-mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--color-border-dim);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-fire-orange);
    border-radius: var(--radius-full);
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel-anim 1.8s infinite ease-in-out;
}

/* --------------------------------------------------------------------------
   7. INTERSECTION OBSERVER REVEAL & KEYFRAME ANIMATIONS
   -------------------------------------------------------------------------- */
/* Staggered CSS Animation classes toggled via JS */
.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
}

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

/* Word-by-word kinetic slide-up animations */
.kinetic-line {
    display: block;
    overflow: hidden;
}

.kinetic-word {
    display: inline-block;
    transform: translateY(105%);
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.kinetic-active .kinetic-word {
    transform: translateY(0);
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 1; filter: drop-shadow(0 0 4px var(--color-fire-orange)); }
    100% { transform: scale(1); opacity: 0.8; }
}

@keyframes scroll-wheel-anim {
    0% { top: 6px; opacity: 1; }
    80% { top: 22px; opacity: 0; }
    100% { top: 6px; opacity: 0; }
}


/* --------------------------------------------------------------------------
   7.5. GRID SECTIONS, FAQS, & FOOTER UTILITIES
   -------------------------------------------------------------------------- */
.section-padding {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl) auto;
}

.section-badge {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: var(--weight-bold);
    color: var(--color-fire-orange);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-sm);
}

.section-badge.cyan {
    color: var(--color-ice-cyan);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    margin-bottom: var(--space-md);
    font-weight: var(--weight-black);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--color-text-ash);
    font-size: clamp(0.95rem, 1.5vw, 1.15rem);
    line-height: 1.6;
}

/* Featured Expeditions Card Grid */
.tours-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.tour-card {
    background: var(--color-bg-onyx);
    border: 1px solid var(--color-border-dim);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
}

.tour-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 75, 31, 0.15), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.tour-card:hover {
    transform: translateY(-8px);
    border-color: var(--glass-border-active);
    box-shadow: var(--glass-shadow), 0 12px 30px rgba(255, 75, 31, 0.05);
}

.tour-image-wrapper {
    position: relative;
    height: 320px;
    overflow: hidden;
}

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

.tour-card:hover .tour-image-wrapper img {
    transform: scale(1.06);
}

.tour-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, var(--color-bg-onyx) 0%, transparent 60%);
}

.tour-card-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-fire-orange);
    z-index: var(--z-decor);
}

.tour-card-badge.cyan {
    color: var(--color-ice-cyan);
}

.tour-card-content {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.tour-card-meta {
    display: flex;
    gap: var(--space-md);
    font-size: 0.8rem;
    color: var(--color-fire-orange);
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.tour-card-meta.cyan {
    color: var(--color-ice-cyan);
}

.tour-card-title {
    font-size: 1.6rem;
    margin-bottom: var(--space-sm);
    font-weight: var(--weight-bold);
    letter-spacing: -0.01em;
}

.tour-card-desc {
    color: var(--color-text-ash);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.tour-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border-dim);
    padding-top: var(--space-md);
    margin-top: auto;
}

.tour-card-price span {
    display: block;
    font-size: 0.72rem;
    color: var(--color-text-ash);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tour-card-price strong {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    color: var(--color-text-snow);
    font-weight: var(--weight-bold);
}

/* Why Ride With Us / Safety & Support Fleet */
.why-section {
    background-color: var(--color-bg-onyx);
    border-top: 1px solid var(--color-border-dim);
    border-bottom: 1px solid var(--color-border-dim);
    position: relative;
    overflow: hidden;
}

.why-glow {
    position: absolute;
    top: 20%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.04) 0%, transparent 70%);
    pointer-events: none;
    filter: blur(60px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl) var(--space-lg);
    transition: var(--transition-smooth);
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 40%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.feature-card:hover {
    border-color: var(--glass-border-active);
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow);
}

.feature-card.cyan:hover {
    border-color: rgba(0, 240, 255, 0.35);
    box-shadow: var(--glass-shadow), var(--glass-glow-cyan);
}

.feature-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: rgba(255, 75, 31, 0.08);
    border: 1px solid rgba(255, 75, 31, 0.15);
    color: var(--color-fire-orange);
    margin-bottom: var(--space-lg);
}

.feature-icon-wrapper svg {
    width: 24px;
    height: 24px;
}

.feature-card.cyan .feature-icon-wrapper {
    background: rgba(0, 240, 255, 0.08);
    border-color: rgba(0, 240, 255, 0.15);
    color: var(--color-ice-cyan);
}

.feature-card-title {
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
    font-weight: var(--weight-semibold);
    letter-spacing: -0.01em;
}

.feature-card-desc {
    color: var(--color-text-ash);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* Reviews & Testimonials */
.reviews-section {
    background-color: var(--color-bg-obsidian);
}

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

.review-card {
    background: var(--color-bg-slate);
    border: 1px solid var(--color-border-dim);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.review-card:hover {
    border-color: var(--glass-border-active);
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow);
}

.review-quote {
    font-family: var(--font-body);
    font-style: italic;
    color: var(--color-text-ash);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    flex-grow: 1;
    position: relative;
}

.review-quote::before {
    content: '“';
    font-family: var(--font-heading);
    font-size: 5rem;
    position: absolute;
    top: -2rem;
    left: -0.8rem;
    color: rgba(255, 75, 31, 0.08);
    line-height: 1;
}

.review-author {
    border-top: 1px solid var(--color-border-dim);
    padding-top: var(--space-md);
    display: flex;
    flex-direction: column;
}

.review-author h5 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-snow);
    margin-bottom: 2px;
    font-weight: var(--weight-bold);
}

.review-author span {
    font-size: 0.75rem;
    color: var(--color-fire-orange);
    font-weight: var(--weight-medium);
}

/* FAQ Accordion Section */
.faq-section {
    background-color: var(--color-bg-onyx);
    border-top: 1px solid var(--color-border-dim);
}

.faq-grid {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

details.faq-item {
    background: var(--color-bg-slate);
    border: 1px solid var(--color-border-dim);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

details.faq-item[open] {
    border-color: var(--glass-border-active);
    box-shadow: var(--glass-shadow);
}

details.faq-item summary {
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    font-size: 1.05rem;
    color: var(--color-text-snow);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    user-select: none;
}

details.faq-item summary::-webkit-details-marker {
    display: none;
}

details.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-family: var(--font-body);
    font-weight: var(--weight-light);
    color: var(--color-fire-orange);
    transition: transform var(--transition-smooth);
}

details.faq-item[open] summary::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    padding: 0 var(--space-lg) var(--space-md) var(--space-lg);
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    color: var(--color-text-ash);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* Premium Footers */
.site-footer {
    background-color: var(--color-bg-obsidian);
    border-top: 1px solid var(--color-border-dim);
    padding: var(--space-3xl) 0 var(--space-sm) 0;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.footer-col h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    position: relative;
    color: var(--color-text-snow);
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-fire-orange);
}

.footer-desc {
    color: var(--color-text-ash);
    font-size: 0.9rem;
    line-height: 1.75;
    margin-top: var(--space-md);
    margin-bottom: var(--space-lg);
    max-width: 400px;
}

.footer-logo img {
    height: 56px;
    width: auto;
    filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(255, 75, 31, 0.2));
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact-link {
    justify-content: flex-start;
    gap: var(--space-xs);
    color: var(--color-text-snow);
    font-size: 0.9rem;
    font-weight: var(--weight-medium);
    transition: var(--transition-fast);
    padding: 0.25rem 0;
}

.contact-link svg {
    color: var(--color-fire-orange);
}

.contact-link:hover {
    color: var(--color-fire-orange);
}

.address-text {
    color: var(--color-text-ash);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-top: var(--space-xs);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

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

.footer-links a:hover {
    color: var(--color-fire-orange);
    padding-left: var(--space-xs);
}

.sub-footer {
    border-top: 1px solid var(--color-border-dim);
    padding-top: var(--space-md);
    margin-top: var(--space-2xl);
}

.sub-footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.copyright-text, .credits-text {
    font-size: 0.8rem;
    color: var(--color-text-ash);
}

.agency-credit {
    color: var(--color-text-ash);
    font-weight: var(--weight-medium);
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
}

.agency-credit:hover {
    color: var(--color-fire-orange);
    border-bottom-color: var(--color-fire-orange);
    text-shadow: 0 0 8px rgba(255, 75, 31, 0.4);
}


/* --------------------------------------------------------------------------
   7.8. TOUR DETAILS TEMPLATE CUSTOM CSS
   -------------------------------------------------------------------------- */
.tour-details-page {
    padding-bottom: var(--space-4xl);
}

.hero-expedition-details {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 120px;
    text-align: center;
}

.hero-details-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: var(--z-decor);
}

.hero-details-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: var(--weight-black);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.hero-details-sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-ash);
    line-height: 1.7;
}

.tour-layout-wrapper {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--space-3xl);
    margin-top: var(--space-3xl);
    align-items: start;
}

.tour-main-content {
    min-width: 0;
}

/* Details Specs Grid */
.tour-specs-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    background: var(--color-bg-onyx);
    border: 1px solid var(--color-border-dim);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.tour-specs-bar .spec-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tour-specs-bar .label {
    font-size: 0.72rem;
    font-weight: var(--weight-bold);
    color: var(--color-text-ash);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.tour-specs-bar .value {
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    color: var(--color-text-snow);
    font-family: var(--font-heading);
}

.tour-specs-bar .sub-note {
    font-size: 0.7rem;
    color: var(--color-fire-orange);
    font-weight: var(--weight-medium);
}

/* Highlight Media Grid */
.highlight-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

.highlight-img {
    height: 380px;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-dim);
    position: relative;
    overflow: hidden;
}

.highlight-img .caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(0deg, rgba(6, 7, 9, 0.95) 0%, rgba(6, 7, 9, 0.4) 100%);
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-text-snow);
    font-weight: var(--weight-semibold);
}

/* Timeline/Itinerary */
.itinerary-wrapper {
    margin-bottom: var(--space-4xl);
}

.phase-label {
    display: block;
    font-size: 0.8rem;
    font-weight: var(--weight-bold);
    color: var(--color-fire-orange);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin: var(--space-2xl) 0 var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border-dim);
    padding-bottom: var(--space-xs);
}

.day-block {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    background: var(--glass-bg-secondary);
    border: 1px solid var(--glass-border);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
}

.day-block:hover {
    border-color: var(--glass-border-active);
}

.day-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: var(--weight-black);
    color: var(--color-fire-orange);
    line-height: 1;
}

.day-content h3 {
    font-size: 1.35rem;
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-xs);
    color: var(--color-text-snow);
}

.day-content p {
    color: var(--color-text-ash);
    font-size: 0.95rem;
    line-height: 1.7;
}

.day-stat {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: var(--weight-semibold);
    color: var(--color-ice-cyan);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-md);
    background: rgba(0, 240, 255, 0.05);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 240, 255, 0.1);
}

/* Fleet Inside Card */
.tour-fleet-section {
    margin-bottom: var(--space-4xl);
}

.fleet-inner-card {
    background: var(--color-bg-onyx);
    border: 1px solid var(--color-border-dim);
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    overflow: hidden;
}

.fleet-text-col {
    padding: var(--space-2xl);
}

.fleet-text-col h2 {
    font-size: 1.8rem;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.fleet-text-col p {
    color: var(--color-text-ash);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.fleet-specs-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.fleet-specs-list li {
    font-size: 0.9rem;
    color: var(--color-text-snow);
    position: relative;
    padding-left: var(--space-lg);
}

.fleet-specs-list li::before {
    content: '⚡';
    position: absolute;
    left: 0;
    color: var(--color-fire-orange);
}

.fleet-image-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Sidebar Widget */
.tour-sidebar-widget {
    position: sticky;
    top: 100px;
    z-index: 90;
}

.sticky-booking-card {
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    position: relative;
}

.sticky-booking-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 75, 31, 0.2), transparent 70%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.badge-mini {
    align-self: flex-start;
    font-size: 0.65rem;
    font-weight: var(--weight-bold);
    color: var(--color-fire-orange);
    border: 1px solid rgba(255, 75, 31, 0.2);
    background: rgba(255, 75, 31, 0.05);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.price-row {
    display: flex;
    flex-direction: column;
}

.price-row span {
    font-size: 0.72rem;
    color: var(--color-text-ash);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.price-row strong {
    font-size: 2.25rem;
    font-weight: var(--weight-black);
    color: var(--color-text-snow);
    font-family: var(--font-heading);
}

.availability-status {
    font-size: 0.82rem;
    line-height: 1.6;
    color: var(--color-text-ash);
    border-top: 1px solid var(--color-border-dim);
    border-bottom: 1px solid var(--color-border-dim);
    padding: var(--space-sm) 0;
}

.availability-status strong {
    color: var(--color-text-snow);
}

.availability-status .urgent strong {
    color: var(--color-fire-orange);
}

.cta-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
    color: var(--color-text-snow) !important;
}

.btn-whatsapp:hover {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.permit-disclosure {
    font-size: 0.7rem;
    color: var(--color-text-ash);
    text-align: center;
    line-height: 1.4;
}

/* Fixed Bottom Mobile Bar */
.mobile-booking-bar-fixed {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
    padding: var(--space-sm) var(--space-lg);
    justify-content: space-between;
    align-items: center;
    z-index: var(--z-header);
    box-shadow: 0 -5px 20px rgba(0,0,0,0.4);
}

.mobile-price {
    display: flex;
    flex-direction: column;
}

.mobile-price span {
    font-size: 0.65rem;
    color: var(--color-text-ash);
    text-transform: uppercase;
}

.mobile-price strong {
    font-size: 1.25rem;
    color: var(--color-text-snow);
}

/* --------------------------------------------------------------------------
   8. RESPONSIVE DESIGN (BREAKPOINTS)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .main-nav {
        gap: var(--space-md);
    }
    
    .nav-link {
        font-size: 0.85rem;
    }

    /* Tour Details Responsive Overrides */
    .tour-layout-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .tour-sidebar-widget {
        display: none;
    }
    
    .mobile-booking-bar-fixed {
        display: flex;
    }
    
    body {
        padding-bottom: 80px;
    }
}

@media (max-width: 900px) {
    /* Header layout shifts to burger menu */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-bg-onyx);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-left: 1px solid var(--glass-border);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: var(--space-4xl) var(--space-2xl);
        gap: var(--space-xl);
        transition: right var(--transition-smooth);
        z-index: var(--z-header);
    }
    
    .main-nav.open {
        right: 0;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    
    .mobile-nav-toggle {
        display: flex;
    }
    
    .header-actions {
        margin-right: var(--space-md);
    }
    
    .grid-3, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    /* Tour Details & Home Grids 900px Overrides */
    .tour-specs-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }
    
    .highlight-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .highlight-img {
        height: 280px;
    }
    
    .fleet-inner-card {
        grid-template-columns: 1fr;
    }
    
    .fleet-image-col img {
        height: 300px;
    }

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

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

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

@media (max-width: 600px) {
    .header-actions .btn {
        display: none; /* Hide header CTA on very small phones to avoid overlap */
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }

    /* Mobile Timelines & Footers 600px Overrides */
    .day-block {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .day-number {
        font-size: 1.8rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* ==========================================================================
   🔒 PREMIUM SECURED BOOKING MODAL & VOUCHER STYLES
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 5, 7, 0.85);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    z-index: var(--z-modal);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
    padding: var(--space-md);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    width: 100%;
    max-width: 680px;
    background: var(--color-bg-onyx);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow), var(--glass-glow-orange);
    padding: var(--space-xl);
    position: relative;
    transform: translateY(30px) scale(0.96);
    transition: transform var(--transition-smooth);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 2.2rem;
    font-weight: var(--weight-light);
    color: var(--color-text-ash);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    line-height: 1;
    z-index: 10;
}

.modal-close:hover {
    color: var(--color-fire-orange);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.modal-header h2 {
    font-size: 2rem;
    font-weight: var(--weight-black);
    text-transform: uppercase;
    color: var(--color-text-snow);
    margin-top: var(--space-xs);
    letter-spacing: 0.05em;
}

.modal-header p {
    color: var(--color-text-ash);
    font-size: 0.9rem;
    max-width: 480px;
    margin: var(--space-xs) auto 0;
    line-height: 1.5;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.72rem;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-ash);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-dim);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--color-text-snow);
    font-size: 0.9rem;
    transition: var(--transition-fast);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-fire-orange);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 12px rgba(255, 75, 31, 0.15);
    outline: none;
}

.form-group select option {
    background: var(--color-bg-obsidian);
    color: var(--color-text-snow);
}

.btn-submit-booking {
    width: 100%;
    padding: 1rem;
    font-size: 0.85rem;
    font-weight: var(--weight-black);
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--color-fire-orange) 0%, var(--color-fire-red) 100%);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px rgba(255, 75, 31, 0.3);
    transition: var(--transition-fast);
}

.btn-submit-booking:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 75, 31, 0.45);
}

/* --- VOUCHER DISPLAY STATE --- */
.voucher-wrapper {
    text-align: center;
    padding: var(--space-md) 0;
}

.voucher-box {
    background: linear-gradient(180deg, rgba(255, 75, 31, 0.08) 0%, rgba(0, 0, 0, 0) 100%);
    border: 2px dashed var(--color-fire-orange);
    border-radius: var(--radius-md);
    padding: var(--space-xl) var(--space-md);
    margin: var(--space-lg) 0;
    position: relative;
}

.voucher-code {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: var(--weight-black);
    color: var(--color-fire-orange);
    letter-spacing: 3px;
    margin: var(--space-xs) 0;
    text-shadow: 0 0 15px rgba(255, 75, 31, 0.3);
}

.voucher-status {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 2px;
    background: rgba(0, 240, 255, 0.15);
    color: var(--color-ice-cyan);
    border: 1px solid rgba(0, 240, 255, 0.3);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.voucher-next-steps {
    color: var(--color-text-ash);
    font-size: 0.88rem;
    line-height: 1.6;
    max-width: 480px;
    margin: 0 auto var(--space-xl);
}

.btn-whatsapp-claim {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 1.1rem;
    font-size: 0.85rem;
    font-weight: var(--weight-black);
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
    transition: var(--transition-fast);
}

.btn-whatsapp-claim:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .modal-container {
        padding: var(--space-lg) var(--space-md);
    }
    
    .voucher-code {
        font-size: 1.5rem;
    }
}