/* ==========================================================================
   TITANIUM SHOWROOM - MODERN luxury AESTHETIC DESIGN SYSTEM (Apple Watch Ultra Inspired)
   ========================================================================== */

/* Design Tokens & Custom Properties */
:root {
    /* Color Palette */
    --bg-primary: #000000;         /* Absolute Black */
    --bg-secondary: #0A0A0A;       /* Rich Void Dark */
    --bg-tertiary: #121212;        /* Dark Slate */
    --border-titanium: #222222;    /* Micro-edge Border */
    --border-active: #444444;      /* Active Border */
    --text-primary: #FFFFFF;       /* Pure White */
    --text-secondary: #8E8E93;     /* iOS Gray */
    
    /* Apple Watch Ultra Accents */
    --ultra-orange: #FF5E1A;       /* Ultra Orange Accent */
    --ultra-orange-glow: rgba(255, 94, 26, 0.15);
    --titanium-silver: #D2D2D7;    /* Sleek Brushed Titanium */
    --glass-bg: rgba(10, 10, 10, 0.7);
    --glass-border: rgba(255, 255, 255, 0.06);

    /* Motion & Perspective System */
    --3d-perspective: 1200px;
    --apple-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-speed: 0.6s;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scrollbar Design */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-titanium);
    border-radius: 3px;
    transition: background 0.3s;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--ultra-orange);
}

/* Typography Custom Classes */
h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.1;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s var(--apple-ease);
}

/* Button & UI Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.4s var(--apple-ease);
    position: relative;
    overflow: hidden;
}

.btn-filled {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
}

.btn-filled::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: var(--ultra-orange);
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    z-index: -1;
    transition: transform 0.5s var(--apple-ease);
}

.btn-filled:hover {
    color: var(--text-primary);
    border-color: var(--ultra-orange);
    z-index: 1;
}

.btn-filled:hover::after {
    transform: translate(-50%, -50%) scale(1.1);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-titanium);
}

.btn-outline:hover {
    border-color: var(--ultra-orange);
    box-shadow: 0 0 15px var(--ultra-orange-glow);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #111111, #1a1a1a);
    color: var(--text-primary);
    border: 1px solid var(--border-titanium);
    padding: 16px;
    font-size: 1rem;
}

.btn-submit:hover {
    background: var(--ultra-orange);
    color: var(--text-primary);
    border-color: var(--ultra-orange);
    box-shadow: 0 0 25px rgba(255, 94, 26, 0.4);
    transform: translateY(-2px);
}

/* ==========================================================================
   LAYOUT STRUCTURE - MAIN HEADER
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 24px 6%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background-color: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: padding 0.4s var(--apple-ease);
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-accent {
    font-family: 'Syncopate', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-primary);
}

.logo-sub {
    font-family: 'Outfit', sans-serif;
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.5em;
    color: var(--ultra-orange);
    margin-top: 4px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-item {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--ultra-orange);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--apple-ease);
}

.nav-item:hover {
    color: var(--text-primary);
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s var(--apple-ease);
}

/* ==========================================================================
   LAYOUT STRUCTURE - CINEMATIC HERO (100VH)
   ========================================================================== */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: var(--bg-primary);
}

.bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.45) contrast(1.1);
}

/* Titanium Mesh Overlay Pattern */
.titanium-mesh {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(var(--bg-primary) 20%, transparent 20%),
        radial-gradient(rgba(255, 94, 26, 0.05) 20%, transparent 20%);
    background-size: 6px 6px;
    background-position: 0 0, 3px 3px;
    opacity: 0.4;
    mix-blend-mode: overlay;
    pointer-events: none;
}

/* Vignette overlay */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at center, transparent 40%, rgba(0,0,0,0.85) 90%),
        linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, transparent 20%, rgba(0,0,0,0.9) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 90%;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Difference blend mode applied to hero title */
.hero-title {
    font-size: clamp(3rem, 8vw, 6.5rem);
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    mix-blend-mode: difference;
    margin-bottom: 20px;
    animation: heroFadeIn 1.5s var(--apple-ease) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(20px);
    animation: heroSubFadeIn 1.5s var(--apple-ease) 0.3s forwards;
}

.hero-actions {
    display: flex;
    gap: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroSubFadeIn 1.5s var(--apple-ease) 0.6s forwards;
}

/* Scroll Down Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: scrollIndicatorFadeIn 2s var(--apple-ease) 1s forwards;
}

.scroll-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--text-secondary), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background-color: var(--ultra-orange);
    animation: scrollScrollDot 2s infinite cubic-bezier(0.16, 1, 0.3, 1);
}

/* Animations */
@keyframes heroFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes heroSubFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes scrollIndicatorFadeIn {
    to {
        opacity: 0.8;
    }
}
@keyframes scrollScrollDot {
    0% {
        transform: translateY(-20px);
    }
    50%, 100% {
        transform: translateY(60px);
    }
}

/* ==========================================================================
   LAYOUT STRUCTURE - 3D ROTATION MATRIX (SERVICE TIERS)
   ========================================================================== */
.tiers-section {
    position: relative;
    background-color: var(--bg-secondary);
    padding: 140px 0;
    border-top: 1px solid var(--border-titanium);
    border-bottom: 1px solid var(--border-titanium);
    overflow: hidden;
}

.section-container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    max-width: 680px;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--ultra-orange);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    text-transform: uppercase;
    margin-bottom: 24px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Perspective Grid Setup */
.matrix-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    perspective: var(--3d-perspective);
    transform-style: preserve-3d;
}

/* 3D Card Architecture */
.matrix-card {
    position: relative;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.7) 0%, rgba(5, 5, 5, 0.95) 100%);
    border: 1px solid var(--border-titanium);
    border-radius: 8px;
    padding: 48px;
    min-height: 480px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: border-color 0.4s var(--apple-ease), box-shadow 0.4s var(--apple-ease);
    transform-style: preserve-3d;
    cursor: pointer;
}

.matrix-card:hover {
    border-color: rgba(255, 94, 26, 0.4);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

/* Active Highlight state for the featured card */
.matrix-card.active-featured {
    border-color: var(--border-active);
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.7) 0%, rgba(8, 8, 8, 0.95) 100%);
}

.matrix-card.active-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--ultra-orange);
    border-radius: 8px 8px 0 0;
}

/* Physical translateZ separation inside card */
.card-inner {
    transform: translateZ(40px);
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.card-num {
    font-family: 'Syncopate', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--border-active);
    transition: color 0.4s var(--apple-ease);
}

.matrix-card:hover .card-num {
    color: var(--ultra-orange);
}

.card-tag {
    font-family: 'Outfit', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 6px 12px;
    border: 1px solid var(--border-titanium);
    border-radius: 20px;
    color: var(--text-secondary);
}

.card-body {
    margin-bottom: 40px;
}

.card-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.card-description {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.card-specs {
    list-style: none;
    border-top: 1px solid var(--border-titanium);
    padding-top: 20px;
}

.card-specs li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.card-specs li strong {
    color: var(--text-primary);
}

.card-footer {
    display: flex;
    align-items: center;
}

.card-link {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-link .arrow {
    transition: transform 0.3s var(--apple-ease);
}

.matrix-card:hover .card-link {
    color: var(--ultra-orange);
}

.matrix-card:hover .card-link .arrow {
    transform: translateX(6px);
}

/* Glare & Reflection overlay */
.reflection-glare {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    background: radial-gradient(circle 250px at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.12) 0%, transparent 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s var(--apple-ease);
    z-index: 5;
}

.matrix-card:hover .reflection-glare {
    opacity: 1;
}

/* Border Glow overlay effect */
.border-glow {
    position: absolute;
    top: -1px;
    left: -1px;
    width: calc(100% + 2px);
    height: calc(100% + 2px);
    border-radius: 8px;
    background: radial-gradient(circle 200px at var(--mx, 50%) var(--my, 50%), rgba(255, 94, 26, 0.45) 0%, transparent 100%);
    pointer-events: none;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s var(--apple-ease);
}

.matrix-card:hover .border-glow {
    opacity: 1;
}

/* ==========================================================================
   LAYOUT STRUCTURE - DEEP LAYER PARALLAX
   ========================================================================== */
.parallax-section {
    position: relative;
    background-color: var(--bg-primary);
    padding: 160px 0;
    border-bottom: 1px solid var(--border-titanium);
    overflow: hidden;
}

/* Giant background parallax heading */
.parallax-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Syncopate', sans-serif;
    font-size: 26vw;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.015);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    pointer-events: none;
    user-select: none;
    line-height: 1;
    white-space: nowrap;
    z-index: 1;
}

.parallax-wrapper {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 4.5fr 7.5fr;
    gap: 80px;
    align-items: center;
}

.parallax-info-col {
    padding-right: 20px;
}

.parallax-main-title {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    text-transform: uppercase;
    margin-bottom: 30px;
}

.parallax-subtitle-text {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 50px;
}

.detail-metric-grid {
    display: flex;
    gap: 40px;
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-val {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 10px;
}

.metric-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
}

/* Layered Visuals Container */
.parallax-visuals-col {
    position: relative;
    height: 600px;
    width: 100%;
}

.visual-layer {
    position: absolute;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.8);
    transition: transform 0.1s ease-out;
}

.parallax-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(40%) contrast(1.1) brightness(0.9);
    transition: filter 0.4s var(--apple-ease);
}

.visual-layer:hover .parallax-img {
    filter: grayscale(0%) contrast(1.1) brightness(1);
}

.layer-caption {
    position: absolute;
    bottom: 20px;
    left: 20px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--text-primary);
    background-color: rgba(0, 0, 0, 0.75);
    padding: 6px 14px;
    border: 1px solid var(--border-titanium);
    border-radius: 4px;
    backdrop-filter: blur(10px);
}

/* Back Layer (moves slower) */
.back-layer {
    top: 50px;
    left: 10%;
    width: 65%;
    height: 380px;
    z-index: 1;
    border: 1px solid var(--border-titanium);
}

/* Middle Layer (normal scroll) */
.mid-layer {
    bottom: 50px;
    right: 5%;
    width: 60%;
    height: 340px;
    z-index: 3;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Foreground Floating Card (moves fastest) */
.fore-layer {
    bottom: 120px;
    left: 5%;
    width: 320px;
    z-index: 5;
    pointer-events: none;
}

.floating-badge {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--ultra-orange);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 20px var(--ultra-orange-glow);
    padding: 24px;
    border-radius: 6px;
    display: flex;
    gap: 16px;
    align-items: center;
}

.badge-icon {
    width: 40px;
    height: 40px;
    background-color: var(--ultra-orange);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

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

.badge-text strong {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.badge-text span {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   LAYOUT STRUCTURE - BOOKING SECTION
   ========================================================================== */
.booking-section {
    background-color: var(--bg-secondary);
    padding: 140px 0;
    border-bottom: 1px solid var(--border-titanium);
}

.booking-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 80px;
}

.booking-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-details {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    border-left: 2px solid var(--border-titanium);
    padding-left: 24px;
}

.contact-card:hover {
    border-left-color: var(--ultra-orange);
}

.c-title {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.c-val {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.booking-form-wrapper {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-titanium);
    border-radius: 8px;
    padding: 48px;
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
}

input, select, textarea {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-titanium);
    border-radius: 4px;
    padding: 14px 18px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s var(--apple-ease);
}

input::placeholder, textarea::placeholder {
    color: #444444;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--ultra-orange);
    box-shadow: 0 0 10px var(--ultra-orange-glow);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white' width='18px' height='18px'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: calc(100% - 15px) center;
    padding-right: 40px;
}

/* ==========================================================================
   LAYOUT STRUCTURE - BRAND FOOTER
   ========================================================================== */
.main-footer {
    background-color: var(--bg-primary);
    padding: 100px 0 40px 0;
}

.footer-container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-titanium);
}

.footer-brand {
    max-width: 320px;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-top: 20px;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-link-group h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.footer-link-group ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link-group ul a {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-link-group ul a:hover {
    color: var(--ultra-orange);
    transform: translateX(4px);
}

.footer-bottom {
    width: 90%;
    max-width: 1400px;
    margin: 40px auto 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copy {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.footer-socials {
    display: flex;
    gap: 30px;
}

.social-icon {
    font-family: 'Outfit', sans-serif;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.social-icon:hover {
    color: var(--ultra-orange);
}

/* ==========================================================================
   100% RESPONSIVE ARCHITECTURE & MEDIA QUERIES
   ========================================================================== */

/* Large screens and Desktops (up to 1200px) */
@media (max-width: 1200px) {
    .matrix-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .matrix-card {
        padding: 30px;
        min-height: 440px;
    }
    
    .parallax-wrapper {
        gap: 40px;
    }
}

/* Tablets (up to 992px) */
@media (max-width: 992px) {
    .main-header {
        padding: 20px 4%;
    }
    
    /* Navigation toggle */
    .nav-links {
        display: none; /* Handled in responsive JS overlay */
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-primary);
        z-index: 999;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
    }
    
    .nav-links.mobile-active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Hero layout */
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
    }
    
    /* Tiers grid stack */
    .matrix-grid {
        grid-template-columns: 1fr;
        max-width: 550px;
        margin: 0 auto;
    }
    
    /* Parallax stack */
    .parallax-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .parallax-visuals-col {
        height: 500px;
    }
    
    /* Booking grid stack */
    .booking-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    /* Footer layout */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

/* Mobile Devices (up to 576px) */
@media (max-width: 576px) {
    .main-header {
        padding: 16px 5%;
    }
    
    .header-cta {
        display: none; /* Hide top CTA to save screen estate, show inside mobile nav overlay */
    }
    
    .matrix-card {
        padding: 28px;
    }
    
    .parallax-visuals-col {
        height: 400px;
    }
    
    .back-layer {
        width: 75%;
        height: 280px;
    }
    
    .mid-layer {
        width: 70%;
        height: 240px;
    }
    
    .fore-layer {
        width: 260px;
        bottom: 60px;
    }
    
    .floating-badge {
        padding: 16px;
    }
    
    .booking-form-wrapper {
        padding: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-socials {
        justify-content: center;
    }
}