/* Base Luxury Variables */
:root {
    --black: #0f0f0f;
    --dark-surface: #1a1a1a;
    --gold-primary: #d4af37;
    --gold-accent: #c5a02e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --gold-glow: rgba(212, 175, 55, 0.15);
    --gold-glow-strong: rgba(212, 175, 55, 0.4);
    --glass-bg: rgba(26, 26, 26, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--black);
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

h1, h2, h3, h4, h5, h6, .nav-title, .chapter-num {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

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

/* Breadcrumb Nav */
.breadcrumb {
    background-color: transparent;
    padding: 20px 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}
.breadcrumb ul {
    display: flex;
    list-style: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.breadcrumb li {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}
.breadcrumb li:not(:last-child)::after {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--text-secondary);
    margin: 0 15px;
    opacity: 0.3;
}
.breadcrumb a:hover {
    color: var(--gold-primary);
}
.breadcrumb span {
    color: var(--gold-primary);
}

/* Parallax Hero Header */
.guide-header {
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    background-image: linear-gradient(to bottom, rgba(15,15,15,0.4), var(--black)), url('../images/contact-banner.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--gold-glow);
}
.hero-content {
    animation: fadeIn 1s ease-out forwards;
}
.hero-content h1 {
    font-size: 4rem;
    color: var(--gold-primary);
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.8);
}
.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Main Layout Setup */
.guide-layout {
    display: flex;
    gap: 60px;
    padding: 80px 0;
}

/* Sidebar & Glassmorphism */
.sidebar {
    width: 300px;
    flex-shrink: 0;
}
.sticky-nav {
    position: sticky;
    top: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.nav-title {
    font-size: 1.5rem;
    color: var(--gold-primary);
    margin-bottom: 25px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 15px;
}
.nav-links {
    list-style: none;
    margin-bottom: 40px;
}
.nav-links li {
    margin-bottom: 10px;
}
.nav-links a {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.nav-links a::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, var(--gold-glow), transparent);
    transition: var(--transition-smooth);
    z-index: -1;
}
.nav-links a:hover::before {
    left: 100%;
}
.nav-links a.active, .nav-links a:hover {
    color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.05);
}

/* Promo Card */
.promo-card {
    background: linear-gradient(135deg, var(--dark-surface) 0%, var(--black) 100%);
    border: 1px solid var(--gold-glow);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}
.promo-card h4 {
    color: var(--gold-primary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}
.promo-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}
.btn-gold {
    display: inline-block;
    background: var(--gold-primary);
    color: var(--black);
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.btn-gold:hover {
    background: var(--gold-accent);
    box-shadow: 0 0 15px var(--gold-glow-strong);
}
.btn-outline-gold {
    display: inline-block;
    border: 1px solid var(--gold-primary);
    color: var(--gold-primary);
    padding: 12px 25px;
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: transparent;
}
.btn-outline-gold:hover {
    background: var(--gold-primary);
    color: var(--black);
}

/* Content Area */
.content-area {
    flex: 1;
}

.guide-section {
    margin-bottom: 100px;
    scroll-margin-top: 40px;
}

.section-heading {
    display: flex;
    align-items: baseline;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 20px;
}
.chapter-num {
    font-size: 3rem;
    color: var(--gold-primary);
    opacity: 0.3;
    margin-right: 20px;
    line-height: 1;
}
.section-heading h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
}
.section-intro {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 800px;
}

/* Luxury Cards Grid (Curation) */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.luxury-card {
    background: var(--dark-surface);
    border: 1px solid var(--gold-glow);
    border-radius: 12px;
    padding: 40px 30px;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}
.luxury-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle at top right, var(--gold-glow), transparent 60%);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}
.luxury-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold-primary);
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}
.luxury-card:hover::after {
    opacity: 1;
}
.card-icon {
    font-size: 2.5rem;
    color: var(--gold-primary);
    margin-bottom: 25px;
    display: block;
}
.luxury-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}
.luxury-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    z-index: 2;
}

/* Masonry Grid (Pairing) */
.masonry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 250px;
    gap: 20px;
}
.masonry-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}
.masonry-item.large {
    grid-column: span 2;
    grid-row: span 2;
}
.image-wrapper {
    width: 100%;
    height: 100%;
}
.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}
.masonry-item:hover .image-wrapper img {
    transform: scale(1.05);
}
.item-overlay {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition-smooth);
}
.masonry-item:hover .item-overlay {
    transform: translateY(0);
    opacity: 1;
}
.item-overlay h3 {
    color: var(--gold-primary);
    font-size: 1.5rem;
    margin-bottom: 5px;
}

/* Premium Accordion (Care) */
.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.premium-accordion {
    background: var(--dark-surface);
    border: 1px solid var(--gold-glow);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-smooth);
}
.premium-accordion[open] {
    border-color: var(--gold-primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.premium-accordion summary {
    padding: 25px 30px;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
}
.premium-accordion summary::-webkit-details-marker {
    display: none;
}
.summary-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 15px;
}
.summary-title i {
    color: var(--gold-primary);
}
.icon-indicator {
    width: 14px;
    height: 2px;
    background: var(--gold-primary);
    position: relative;
    transition: var(--transition-smooth);
}
.icon-indicator::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 14px;
    background: var(--gold-primary);
    top: -6px;
    left: 6px;
    transition: var(--transition-smooth);
}
.premium-accordion[open] .icon-indicator::after {
    transform: rotate(90deg);
    opacity: 0;
}
.accordion-body {
    padding: 0 30px 30px 65px;
    color: var(--text-secondary);
}
.accordion-body p {
    margin-bottom: 15px;
}
.accordion-body strong {
    color: var(--gold-primary);
    font-weight: 500;
}

/* Seasonal Banner */
.seasonal-banner {
    background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1490114538077-0a7f8cb49891?auto=format&fit=crop&w=1400&q=80');
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    padding: 80px 40px;
    text-align: center;
    border: 1px solid var(--gold-glow);
}
.seasonal-content h3 {
    font-size: 2.5rem;
    color: var(--gold-primary);
    margin-bottom: 15px;
}
.seasonal-content p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 30px;
    color: #fff;
}

/* Responsive */
@media (max-width: 992px) {
    .guide-layout {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
    }
    .sticky-nav {
        position: static;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .guide-header {
        background-attachment: scroll;
        background-size: auto 120%;
        background-position: center bottom;
    }
    .guide-layout {
        padding: 40px 0;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .section-heading h2 {
        font-size: 2rem;
    }
    .chapter-num {
        font-size: 2rem;
        margin-right: 15px;
    }
    .masonry-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 300px;
    }
    .masonry-item.large {
        grid-column: span 1;
        grid-row: span 1;
    }
    .accordion-body {
        padding: 0 15px 20px 45px;
    }
    .summary-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .guide-header {
        height: 50vh;
        min-height: 400px;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .cards-grid {
        grid-template-columns: 1fr;
    }
    .luxury-card {
        padding: 25px 20px;
    }
    .seasonal-banner {
        padding: 40px 20px;
    }
    .seasonal-content h3 {
        font-size: 1.8rem;
    }
    .premium-accordion summary {
        padding: 15px 20px;
    }
}