/* ============================================
   LUXYJET — Premium CSS (Mobile-First)
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-bg: #0a0a0a;
    --color-bg-alt: #111111;
    --color-bg-light: #151515;
    --color-gold: #c9a84c;
    --color-gold-light: #e8d08c;
    --color-gold-dark: #8b6f2f;
    --color-text: #f5f5f5;
    --color-text-muted: rgba(255,255,255,0.6);
    --font-heading: 'Cinzel', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --radius: 10px;
    --transition: all 0.35s cubic-bezier(.4,0,.2,1);
    --max-w: 1200px;
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1,h2,h3,h4 { font-family: var(--font-heading); letter-spacing: 0.08em; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }

/* --- Utilities --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; width: 100%; }
.section { padding: 5rem 0; }
.bg-light { background: var(--color-bg-alt); }

.section-title {
    font-size: clamp(1.8rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-desc {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 3rem;
    font-size: clamp(0.9rem, 2.5vw, 1.05rem);
}

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-family: var(--font-body); font-size: 0.85rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em;
    border: 2px solid transparent; border-radius: var(--radius);
    cursor: pointer; transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: #0a0a0a;
}
.btn-primary:hover { filter: brightness(1.15); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(201,168,76,0.3); }
.btn-outline { border-color: rgba(255,255,255,0.3); color: #fff; background: transparent; }
.btn-outline:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn-sm { padding: 0.6rem 1.2rem; font-size: 0.75rem; }

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 1rem 0;
    background: rgba(10,10,10,0.85);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}
.header-container { display: flex; align-items: center; justify-content: space-between; }
.logo {
    font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700;
    letter-spacing: 0.2em; color: var(--color-gold);
}
.main-nav { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; list-style: none; gap: 1.5rem; }
.nav-links a {
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em;
    color: rgba(255,255,255,0.7); transition: var(--transition); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--color-gold); transition: var(--transition);
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }

.mobile-menu-btn {
    display: none; background: none; border: none; color: #fff;
    font-size: 1.4rem; cursor: pointer; padding: 0.5rem;
}

/* Mobile Nav */
@media (max-width: 768px) {
    .nav-links, .main-nav .btn { display: none; }
    .mobile-menu-btn { display: block; }
    .main-nav.open .nav-links {
        display: flex; flex-direction: column;
        position: fixed; top: 60px; left: 0; right: 0; bottom: 0;
        background: rgba(10,10,10,0.97);
        padding: 2rem; gap: 1.5rem;
        z-index: 999;
        animation: fadeIn 0.3s ease;
    }
    .main-nav.open .nav-links a { font-size: 1.1rem; }
    .main-nav.open .btn { display: inline-flex; margin-top: 1rem; }
}

/* ============================================
   HERO
   ============================================ */
.hero-section {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; text-align: center;
    background-size: cover; background-position: center; background-attachment: fixed;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.75) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 2rem 1rem; }
.hero-title {
    font-size: clamp(2rem, 8vw, 4.5rem);
    line-height: 1.1; margin-bottom: 1.25rem;
    letter-spacing: 0.1em;
    text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.hero-subtitle {
    font-size: clamp(0.95rem, 3vw, 1.15rem);
    color: rgba(255,255,255,0.8);
    max-width: 600px; margin: 0 auto 2rem;
    line-height: 1.7;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

@media (max-width: 480px) {
    .hero-section { background-attachment: scroll; }
    .hero-ctas .btn { width: 100%; }
}

/* ============================================
   CONCEPT CARDS
   ============================================ */
.concept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}
.concept-card {
    background: var(--color-bg-light);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
}
.concept-card:hover {
    transform: translateY(-6px);
    border-color: rgba(201,168,76,0.3);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.concept-icon {
    font-size: 2rem; color: var(--color-gold);
    margin-bottom: 1rem;
}
.concept-card h3 {
    font-size: 1.1rem; margin-bottom: 0.5rem;
    font-family: var(--font-body); font-weight: 700;
    letter-spacing: 0.05em;
}
.concept-card p { font-size: 0.85rem; color: var(--color-text-muted); }

/* ============================================
   BENTO GRID (Premium Showcase Layout)
   ============================================ */
.bento-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 0.5rem;
    border-radius: var(--radius);
    overflow: hidden;
}

/* Hero image spans full width */
.bento-hero {
    grid-column: 1 / -1;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius) var(--radius) 0 0;
    cursor: pointer;
}
.bento-hero img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center 35%;
    transition: transform 0.6s cubic-bezier(.4,0,.2,1);
}
.bento-hero:hover img { transform: scale(1.04); }

.bento-hero-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 2rem 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    pointer-events: none;
}
.bento-label {
    font-family: var(--font-heading);
    font-size: clamp(0.9rem, 2.5vw, 1.3rem);
    letter-spacing: 0.15em;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

/* Regular bento items */
.bento-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.bento-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 35%;
    aspect-ratio: 4/3;
    transition: transform 0.5s cubic-bezier(.4,0,.2,1), filter 0.3s ease;
}
.bento-item:hover img {
    transform: scale(1.06);
    filter: brightness(1.1);
}

/* CTA overlay on last item "+X photos" */
.bento-item--cta { position: relative; }
.bento-cta-overlay {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 0.5rem;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-family: var(--font-body);
    font-weight: 700; font-size: 1.1rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
    cursor: pointer;
}
.bento-cta-overlay i { font-size: 1.8rem; color: var(--color-gold); }
.bento-item--cta:hover .bento-cta-overlay {
    background: rgba(0,0,0,0.35);
}

/* Jet images: crop bottom to hide watermark */
.bento-jet .bento-hero img {
    object-position: center 30%;
}
.bento-jet .bento-item img {
    object-position: center 30%;
}

@media (max-width: 600px) {
    .bento-hero img { height: 250px; }
    .bento-item img { aspect-ratio: 3/2; }
    .bento-label { font-size: 0.85rem; }
}

/* ============================================
   VILLA VIDEO
   ============================================ */
.villa-video-wrapper {
    margin-bottom: 2.5rem;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.villa-video {
    width: 100%;
    display: block;
    border-radius: var(--radius);
}

/* ============================================
   ACTIVITIES
   ============================================ */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}
.activity-card {
    background: var(--color-bg-light);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 1.75rem 1.25rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.activity-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201,168,76,0.25);
}
.activity-icon {
    font-size: 1.75rem; color: var(--color-gold);
    margin-bottom: 0.75rem;
}
.activity-card h3 {
    font-size: 1rem; margin-bottom: 0.4rem;
    font-family: var(--font-body); font-weight: 700;
}
.activity-card p { font-size: 0.8rem; color: var(--color-text-muted); }
.activity-premium { border-color: var(--color-gold-dark); }
.premium-badge {
    display: inline-block; margin-top: 0.75rem;
    padding: 0.3rem 0.8rem; border-radius: 20px;
    background: rgba(201,168,76,0.15); color: var(--color-gold);
    font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em;
}

/* ============================================
   TIMELINE / ITINERARY
   ============================================ */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 2rem;
}
.timeline::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
}
.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 1.5rem;
}
.timeline-item::before {
    content: '';
    position: absolute; left: -0.45rem; top: 0.3rem;
    width: 12px; height: 12px;
    background: var(--color-gold); border-radius: 50%;
    box-shadow: 0 0 12px rgba(201,168,76,0.4);
}
.timeline-day {
    font-family: var(--font-heading);
    font-size: 0.85rem; font-weight: 700;
    color: var(--color-gold); letter-spacing: 0.15em;
    margin-bottom: 0.35rem;
}
.timeline-content h3 {
    font-family: var(--font-body);
    font-size: 1.05rem; font-weight: 700;
    margin-bottom: 0.35rem;
}
.timeline-content p {
    font-size: 0.85rem; color: var(--color-text-muted);
    line-height: 1.65;
}

/* ============================================
   FORM
   ============================================ */
.form-container { max-width: 600px; }
.multi-step-form {
    background: var(--color-bg-light);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
}
.form-step { display: none; }
.form-step.active { display: block; animation: fadeIn 0.4s ease; }
.form-step h3 {
    font-family: var(--font-body); font-weight: 700;
    font-size: 1.15rem; margin-bottom: 1.5rem;
    color: var(--color-gold);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-size: 0.8rem; font-weight: 600;
    margin-bottom: 0.4rem; color: rgba(255,255,255,0.7);
    text-transform: uppercase; letter-spacing: 0.05em;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 0.85rem 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px; color: #fff;
    font-family: var(--font-body); font-size: 0.9rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-actions { display: flex; gap: 1rem; margin-top: 1.5rem; }

/* Activity Selection in Form */
.activities-selection {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 0.75rem; margin: 1rem 0;
}
.activities-selection label {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.7rem 1rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 6px;
    font-size: 0.85rem; cursor: pointer;
    transition: var(--transition);
}
.activities-selection label:hover { border-color: var(--color-gold); }
.activities-selection input[type="checkbox"] { accent-color: var(--color-gold); }

@media (max-width: 480px) {
    .activities-selection { grid-template-columns: 1fr; }
    .multi-step-form { padding: 1.75rem 1.25rem; }
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox-overlay {
    display: none;
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,0.95);
    align-items: center; justify-content: center;
}
.lightbox-overlay.active { display: flex; }
.lightbox-overlay img {
    max-width: 90vw; max-height: 85vh;
    object-fit: contain; border-radius: 4px;
}
.lightbox-close {
    position: absolute; top: 1.5rem; right: 1.5rem;
    background: none; border: none; color: #fff;
    font-size: 2.5rem; cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}
.lightbox-close:hover { color: var(--color-gold); transform: rotate(90deg); }
.lightbox-counter {
    position: absolute; top: 1.5rem; left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-body); font-size: 0.85rem;
    color: rgba(255,255,255,0.6); letter-spacing: 0.1em;
    z-index: 10;
}
.lightbox-prev, .lightbox-next {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.08); border: none; color: #fff;
    font-size: 1.2rem; padding: 1rem;
    border-radius: 50%; cursor: pointer;
    transition: var(--transition);
}
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-prev:hover, .lightbox-next:hover {
    background: rgba(201,168,76,0.3); color: var(--color-gold);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    padding: 3rem 0 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}
.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem; font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-gold);
}
.footer-tagline {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
    margin-top: 0.4rem;
    letter-spacing: 0.05em;
}
.footer-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.footer-social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    color: rgba(255,255,255,0.6);
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    transition: var(--transition);
    text-decoration: none;
}
.footer-social-link i { font-size: 1rem; color: var(--color-gold); }
.footer-social-link:hover {
    border-color: var(--color-gold);
    color: #fff;
    transform: translateY(-2px);
    background: rgba(197,160,100,0.08);
}
.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.25); }

@media (max-width: 600px) {
    .footer-top { flex-direction: column; align-items: center; text-align: center; }
    .footer-socials { justify-content: center; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Reveal on scroll */
.reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1; transform: translateY(0);
}