/* --- Root Variables & Reset (Premium Palette) --- */
:root {
    --navy: #0A1128;
    --navy-dark: #050814;
    --gold: #C5A059;
    --gold-light: #d4b375;
    --off-white: #F9F9F9;
    --white: #FFFFFF;
    --text-dark: #222222;
    --text-light: #666666;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); /* Smooth luxury easing */
    --shadow-hover: 0 15px 30px rgba(10, 17, 40, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; line-height: 1.6; color: var(--text-dark); background-color: var(--white); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 30px; }
.section-pad { padding: 100px 0; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.bg-light-luxury { background-color: #fbfcff; }
img { max-width: 100%; display: block; }

/* --- Typography (Hierarchy) --- */
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 700; color: var(--navy); }
h1 { font-size: 4.5rem; line-height: 1.1; margin-bottom: 20px; }
h2.section-title { font-size: 2.8rem; margin-bottom: 40px; }
h5.sub-title { font-family: 'Montserrat', sans-serif; color: var(--gold); text-transform: uppercase; letter-spacing: 3px; font-weight: 600; font-size: 0.9rem; margin-bottom: 15px; display: block; }

/* --- Buttons --- */
.btn { display: inline-block; padding: 14px 32px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; text-decoration: none; transition: var(--transition); border-radius: 2px; font-size: 0.85rem; }
.btn-gold { background: var(--gold); color: var(--white); border: 2px solid var(--gold); }
.btn-gold:hover { background: var(--navy); border-color: var(--navy); }
.btn-white-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.7); }
.btn-white-outline:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-navy-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-navy-outline:hover { background: var(--navy); color: var(--white); }
.btn-link { color: var(--gold); text-decoration: none; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; font-size: 0.9rem; }
.btn-link:hover { color: var(--navy); }

/* --- Header (Keep existing styling, just ensure z-index) --- */
header { background: var(--navy); padding: 20px 0; position: sticky; top: 0; z-index: 1000; }
/* ... (add your previous header navigation CSS here if needed) ... */

/* ==================== 1. HERO PARALLAX ==================== */
.hero-parallax {
    height: 90vh;
    background-attachment: fixed; /* Creates the parallax effect */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}
.overlay-dark { background: linear-gradient(45deg, rgba(5, 8, 20, 0.8), rgba(10, 17, 40, 0.4)); height: 100%; width: 100%; display: flex; align-items: center; justify-content: center; }
.hero-content { text-align: center; color: var(--white); max-width: 800px; }
.hero-content p { font-size: 1.3rem; margin-bottom: 40px; opacity: 0.9; }
.btn-group { display: flex; gap: 20px; justify-content: center; }

/* Simple Fade In Animation */
.fade-in-up { animation: fadeInUp 1s ease-out; }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==================== 2. TRUST BAR ==================== */
.trust-bar { display: flex; justify-content: space-between; padding: 50px 30px; border-bottom: 1px solid #eee; }
.trust-item { display: flex; align-items: center; gap: 20px; }
.trust-item img { width: 50px; height: 50px; opacity: 0.8; }
.trust-text h4 { font-size: 1.1rem; margin-bottom: 5px; }
.trust-text p { font-size: 0.9rem; color: var(--text-light); margin: 0; }

/* ==================== 3. SHOP BY SHAPE PREMIUM ==================== */
.shape-grid-premium { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; margin-top: 50px; }
.shape-card { text-align: center; text-decoration: none; color: var(--navy); group; }
/* CSS Shapes for placeholders - replace with SVGs later */
.shape-icon { width: 70px; height: 70px; background: var(--off-white); border: 1px solid #e0e0e0; margin: 0 auto 15px; transition: var(--transition); position: relative; }
.shape-icon::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 40%; height: 40%; background: #ddd; /* Placeholder for real icon shape */ }
.shape-icon.round { border-radius: 50%; } .shape-icon.round::after { border-radius: 50%; }
.shape-card span { font-weight: 600; font-size: 0.9rem; letter-spacing: 1px; text-transform: uppercase; display: block; transition: var(--transition); }
.shape-card:hover .shape-icon { background: var(--navy); border-color: var(--navy); transform: translateY(-10px); }
.shape-card:hover .shape-icon::after { background: var(--gold); }
.shape-card:hover span { color: var(--gold); }

/* ==================== 4. COLLECTIONS SPLIT BANNER ==================== */
.collections-split { display: flex; height: 600px; }
.collection-item { flex: 1; background-size: cover; background-position: center; position: relative; transition: var(--transition); overflow: hidden; }
.collection-overlay { position: absolute; bottom: 0; left: 0; width: 100%; padding: 60px; background: linear-gradient(to top, rgba(10,17,40,0.8), transparent); color: var(--white); transform: translateY(20px); transition: var(--transition); }
.collection-item h3 { color: var(--white); font-size: 2.5rem; margin-bottom: 10px; }
.collection-item p { font-size: 1.1rem; margin-bottom: 20px; opacity: 0.9; }
.collection-item .btn-link { color: var(--gold); }
.collection-item:hover .collection-overlay { transform: translateY(0); background: linear-gradient(to top, rgba(10,17,40,0.9), rgba(10,17,40,0.2)); }
.collection-item:hover { background-transform: scale(1.05); /* Subtle zoom effect */ }

/* ==================== 5. LUXURY MARKET CARDS ==================== */
.header-flex { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 50px; }
.market-grid-premium { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; }

.luxury-card { background: var(--white); transition: var(--transition); border: 1px solid #f0f0f0; position: relative; overflow: hidden; }
.luxury-card:hover { box-shadow: var(--shadow-hover); border-color: transparent; transform: translateY(-5px); }

.card-image { position: relative; height: 280px; overflow: hidden; background: #f9f9f9; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s ease; }
.luxury-card:hover .card-image img { transform: scale(1.1); }

.hover-actions { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(10,17,40,0.4); opacity: 0; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.luxury-card:hover .hover-actions { opacity: 1; }
.hover-actions button { background: var(--white); color: var(--navy); border: none; padding: 12px 25px; font-weight: 600; text-transform: uppercase; cursor: pointer; transition: var(--transition); }
.hover-actions button:hover { background: var(--gold); color: var(--white); }

.badge-new, .badge-rare { position: absolute; top: 15px; left: 15px; padding: 5px 12px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; z-index: 2; }
.badge-new { background: var(--navy); color: var(--white); }
.badge-rare { background: var(--gold); color: var(--navy); }

.card-details { padding: 25px; text-align: center; }
.card-details h3 { font-family: 'Montserrat', sans-serif; font-size: 1.1rem; font-weight: 600; margin-bottom: 15px; }
.specs-list { list-style: none; display: flex; justify-content: center; gap: 15px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee; }
.specs-list li { font-size: 0.85rem; color: var(--text-light); text-transform: uppercase; }
.specs-list li strong { color: var(--navy); font-weight: 700; display: block; font-size: 1rem; margin-top: 5px; }

.price-row { display: flex; justify-content: center; align-items: center; gap: 10px; }
.price { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: var(--navy); }
.cert-icon { width: 30px; opacity: 0.6; }

/* ==================== 6. CRAFTSMANSHIP BANNER ==================== */
.craftsmanship-banner { padding: 120px 0; background-attachment: fixed; background-position: center; background-size: cover; position: relative; }
.craftsmanship-banner::before { content: ''; position: absolute; top:0; left:0; width:100%; height:100%; background: rgba(10,17,40,0.7); }
.craft-content { position: relative; z-index: 2; text-align: center; color: var(--white); max-width: 700px; margin: 0 auto; }
.craft-content h2 { color: var(--white); font-size: 3.5rem; }
.craft-content p { font-size: 1.2rem; margin-bottom: 30px; opacity: 0.9; }
/* --- Premium Header Update --- */
.main-header {
    background: var(--navy);
    padding: 10px 0; /* Reduced padding for a sleeker look */
    position: sticky;
    top: 0;
    z-index: 2000;
    height: 70px; /* Force a consistent height for the sticky offset */
}

.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center; /* Ensures logo and links are perfectly centered vertically */
    height: 100%;
}

.logo-link { text-decoration: none; }
.logo { color: var(--white); font-size: 1.4rem; letter-spacing: 2px; font-weight: 700; }
.logo span { color: var(--gold); }

.nav-links { display: flex; list-style: none; gap: 30px; align-items: center; }
.nav-links li a { 
    color: var(--white); 
    text-decoration: none; 
    font-size: 0.85rem; 
    font-weight: 600; 
    text-transform: uppercase; 
    letter-spacing: 1px;
    transition: var(--transition);
}
.nav-links li a:hover { color: var(--gold); }

/* --- Mobile Menu Logic (Pure CSS) --- */
.nav-toggler { display: none; }
.hamburger { display: none; cursor: pointer; }

/* ==================== MOBILE RESPONSIVENESS ==================== */
@media (max-width: 992px) {
    h1 { font-size: 3rem; }
    .hero-content p { font-size: 1.1rem; }
    .shape-grid-premium { gap: 20px; }
}

@media (max-width: 768px) {
    /* Header Mobile Styles */
    .hamburger { display: block; z-index: 2001; }
    .hamburger span {
        display: block; width: 25px; height: 3px; 
        background: var(--white); margin: 5px 0; transition: 0.4s;
    }

    .nav-links {
        position: fixed; top: 0; right: -100%; width: 100%; height: 100vh;
        background: var(--navy-dark); flex-direction: column; 
        justify-content: center; transition: var(--transition); z-index: 1999;
    }

    .nav-links li { margin: 20px 0; }
    .nav-links li a { font-size: 1.5rem; }

    /* Show menu when checkbox checked */
    #nav-check:checked ~ .nav-links { right: 0; }
    
    /* Hero & Sections */
    .hero-parallax { height: 70vh; background-attachment: scroll; } /* Parallax is often buggy on mobile */
    .hero-content h1 { font-size: 2.5rem; }
    .btn-group { flex-direction: column; width: 100%; padding: 0 40px; }
    
    .trust-bar { flex-direction: column; gap: 30px; text-align: center; }
    .trust-item { flex-direction: column; }

    .collections-split { flex-direction: column; height: auto; }
    .collection-item { height: 400px; }

    .header-flex { flex-direction: column; align-items: flex-start; gap: 20px; }
    
    .craft-content h2 { font-size: 2.2rem; }
}

/* --- Utility Classes --- */
.mobile-only { display: none; }
@media (max-width: 768px) { .mobile-only { display: block; } }

/* ==================== PREMIUM FOOTER ==================== */
.main-footer {
    background: var(--navy-dark);
    color: var(--white);
    padding: 80px 0 0; /* No bottom padding because of bottom bar */
    border-top: 2px solid var(--gold);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr; /* Multi-column layout */
    gap: 40px;
    padding-bottom: 60px;
}

.footer-col h4 {
    color: var(--gold);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 25px;
    font-family: 'Montserrat', sans-serif;
}

.footer-col p {
    font-size: 0.9rem;
    color: #a0a0a0;
    line-height: 1.8;
    margin-bottom: 15px;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: #a0a0a0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
}

/* Newsletter Input */
.newsletter {
    display: flex;
    margin-top: 20px;
}

.newsletter input {
    background: rgba(255,255,255,0.05);
    border: 1px solid #333;
    padding: 10px;
    color: white;
    width: 100%;
    margin-bottom: 0; /* Override global margin */
}

.newsletter button {
    background: var(--gold);
    border: none;
    padding: 0 20px;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
}

.newsletter button:hover {
    background: var(--white);
}

/* Footer Bottom Bar */
.footer-bottom {
    background: #05070f;
    padding: 25px 0;
    border-top: 1px solid #1a1a1a;
}

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

.bottom-flex p {
    font-size: 0.8rem;
    color: #666;
    margin: 0;
}

.payment-icons span {
    font-size: 0.7rem;
    color: #444;
    margin-left: 15px;
    border: 1px solid #222;
    padding: 2px 8px;
    border-radius: 3px;
}

/* ==================== MOBILE RESPONSIVE FOOTER ==================== */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr; /* 2 columns on tablet */
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr; /* 1 column on mobile */
        text-align: center;
    }
    
    .newsletter {
        justify-content: center;
    }
    
    .bottom-flex {
        flex-direction: column;
        gap: 20px;
    }
}

/* ==================== ABOUT PAGE PREMIUM STYLES ==================== */

/* Hero Banner */
.about-hero-section {
    height: 60vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-overlay-light {
    background: rgba(10, 17, 40, 0.4);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.about-hero-section h1 {
    color: var(--white);
    font-size: 4rem;
    margin-top: 10px;
}

/* Main Flex Layout */
.about-main-flex {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-us-heading {
    font-size: 3rem;
    margin-bottom: 25px;
}

.about-us-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.9;
}

.subtitle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.subtitle-item h4 {
    color: var(--navy);
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.about-image-box img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 20px 20px 0px var(--off-white);
}

/* Video Section */
.video-preview-section {
    height: 500px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
}

.video-overlay {
    background: rgba(5, 8, 20, 0.6);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
}

.play-btn {
    width: 80px;
    height: 80px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-bottom: 20px;
    transition: var(--transition);
}

.play-btn:hover {
    transform: scale(1.1);
    background: var(--white);
}

.play-icon {
    color: var(--navy);
    font-size: 1.5rem;
}

/* Why Choose Us Section */
.why-choose-us-section {
    background: var(--light-grey);
}

.why-flex {
    display: flex;
    gap: 80px;
    align-items: center;
}

.why-image {
    flex: 1;
}

.why-info {
    flex: 1.2;
}

.why-title {
    font-family: 'Montserrat', sans-serif;
    color: var(--gold);
    margin-bottom: 10px;
}

.why-heading {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

/* ==================== MOBILE RESPONSIVE ABOUT ==================== */
@media (max-width: 992px) {
    .about-main-flex, .why-flex {
        grid-template-columns: 1fr;
        flex-direction: column;
        text-align: center;
    }
    
    .about-image-box, .why-image {
        order: -1;
    }
    
    .subtitle-grid {
        grid-template-columns: 1fr;
    }

    .about-hero-section h1 { font-size: 2.5rem; }
}

/* ==================== CONTACT PAGE PREMIUM STYLES ==================== */

.contact-hero {
    height: 50vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
}

.contact-hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin: 10px 0;
}

.contact-grid-premium {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 100px;
    margin-top: 50px;
}

/* Form Styling */
.form-intro {
    margin-bottom: 40px;
}

.form-intro h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.field-group {
    margin-bottom: 25px;
}

.field-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--navy);
    margin-bottom: 10px;
}

.luxury-form input, 
.luxury-form select, 
.luxury-form textarea {
    width: 100%;
    padding: 15px 0;
    border: none;
    border-bottom: 1px solid #ddd;
    background: transparent;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.luxury-form input:focus, 
.luxury-form select:focus, 
.luxury-form textarea:focus {
    outline: none;
    border-bottom: 1px solid var(--gold);
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.btn-gold-full {
    background: var(--gold);
    color: var(--white);
    border: none;
    padding: 20px;
    width: 100%;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    margin-top: 20px;
    transition: var(--transition);
}

.btn-gold-full:hover {
    background: var(--navy);
    transform: translateY(-3px);
}

/* Details Side */
.detail-box {
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid #f0f0f0;
}

.detail-box h3 {
    margin: 10px 0;
}

.gold-text {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

.map-link {
    color: var(--navy);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.dept-info p {
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.trust-icons-small {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    opacity: 0.6;
}

.trust-icons-small img {
    width: 40px;
}

/* Map Section */
.map-section {
    height: 400px;
    overflow: hidden;
}

.static-map {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) brightness(0.7);
}

/* ==================== MOBILE RESPONSIVE CONTACT ==================== */
@media (max-width: 992px) {
    .contact-grid-premium {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-hero h1 { font-size: 2.5rem; }
    
    .input-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}
/* --- Education Section --- */
.education-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; align-items: center; }
.edu-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.edu-card { background: var(--white); padding: 40px; border: 1px solid #eee; transition: var(--transition); }
.edu-card span { font-family: 'Playfair Display', serif; font-size: 3rem; color: #f0f0f0; display: block; margin-bottom: 10px; }
.edu-card h4 { margin-bottom: 15px; text-transform: uppercase; letter-spacing: 1px; font-size: 1.1rem; }
.edu-card p { font-size: 0.9rem; color: var(--text-light); }
.edu-card:hover { border-color: var(--gold); transform: translateY(-5px); }

/* --- Concierge Section --- */
.concierge-cta { background: var(--navy); color: var(--white); overflow: hidden; }
.concierge-flex { display: flex; align-items: stretch; height: 500px; }
.concierge-image { flex: 1; background-size: cover; background-position: center; }
.concierge-text { flex: 1; padding: 80px; display: flex; flex-direction: column; justify-content: center; }
.concierge-text h2 { color: var(--white); font-size: 3rem; margin-bottom: 20px; }
.concierge-text p { margin-bottom: 35px; opacity: 0.8; font-size: 1.1rem; }

/* --- Journal Section --- */
.journal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.journal-item { position: relative; overflow: hidden; cursor: pointer; }
.journal-item img { width: 100%; transition: transform 0.8s ease; }
.journal-meta { padding: 30px 0; }
.journal-meta h4 { font-size: 1.5rem; margin-top: 10px; transition: var(--transition); }
.journal-item:hover img { transform: scale(1.05); }
.journal-item:hover h4 { color: var(--gold); }

/* --- Mobile Fixes --- */
@media (max-width: 992px) {
    .education-grid, .concierge-flex, .journal-grid { grid-template-columns: 1fr; flex-direction: column; height: auto; }
    .concierge-image { height: 350px; }
    .concierge-text { padding: 40px 20px; text-align: center; }
    .edu-header { text-align: center; margin-bottom: 40px; }
}

/* --- Flagship Slider Section --- */
.flagship-vault { padding: 120px 0; }
.luxury-heading { font-size: 3.2rem; letter-spacing: -1px; margin-top: 10px; }

/* Discovery Link Styling */
.btn-discovery {
    color: var(--navy);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    border-bottom: 1px solid var(--gold);
    padding-bottom: 5px;
    transition: var(--transition);
}
.btn-discovery:hover { color: var(--gold); border-color: var(--navy); }

/* Premium Card Design */
.luxury-card-v2 {
    background: var(--white);
    padding: 15px;
    transition: var(--transition);
    border: 1px solid transparent;
}
.card-media { position: relative; overflow: hidden; background: var(--off-white); aspect-ratio: 1/1; }
.card-media img { width: 100%; height: 100%; object-fit: contain; transition: transform 1.2s ease; }
.luxury-card-v2:hover .card-media img { transform: scale(1.1); }

/* Interaction Overlays */
.card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 17, 40, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}
.view-btn {
    background: var(--white);
    color: var(--navy);
    border: none;
    padding: 12px 25px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    font-size: 0.75rem;
}
.luxury-card-v2:hover .card-overlay { opacity: 1; }
.luxury-card-v2:hover { border-color: #f0f0f0; box-shadow: var(--shadow-hover); }

/* Typography & Meta Data */
.card-meta { padding: 25px 0 10px; text-align: center; }
.specs-grid { font-size: 0.75rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 15px; }
.separator { color: var(--gold); margin: 0 8px; }
.price-wrap { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 700; color: var(--navy); }
.currency { font-size: 0.9rem; vertical-align: top; margin-right: 2px; color: var(--gold); }
/* --- Slider Container Tweaks --- */
.diamond-slider {
    padding-bottom: 60px; /* Space for buttons below */
    overflow: visible; /* Prevents button shadows from being cut off */
}

/* --- Minimalist Navigation Container --- */
.luxury-nav-container {
    display: flex;
    justify-content: center; /* Centers buttons horizontally */
    align-items: center;
    gap: 20px; /* Space between the two buttons */
    margin-top: 40px; /* Distance from the bottom of the cards */
}

/* --- The Buttons (Flagship Look) --- */
.luxury-nav-btn {
    position: static !important; /* Disables Swiper's default absolute positioning */
    width: 50px !important;
    height: 50px !important;
    border: 1px solid #e0e0e0 !important; /* Very light border */
    background-color: #ffffff !important;
    border-radius: 50% !important;
    color: #1a1a1a !important; /* Dark icon color */
    margin: 0 !important;
    transition: all 0.3s ease;
}

/* Remove default Swiper blue background/glow */
.luxury-nav-btn::after {
    font-size: 16px !important; /* Smaller, cleaner arrow size */
    font-weight: bold;
}

/* Hover Effect: Minimalist Gold Highlight */
.luxury-nav-btn:hover {
    border-color: var(--gold) !important;
    color: var(--gold) !important;
    transform: translateY(-2px); /* Subtle lift */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Disable buttons when at the end (optional) */
.swiper-button-disabled {
    opacity: 0.3;
    cursor: default;
    pointer-events: none;
}

/* --- Flagship Vault Page Layout --- */
.vault-page { 
    background: var(--white); 
    min-height: 100vh; 
}

/* Cinematic Header (Dark Theme) */
.collection-header {
    padding: 120px 0 80px;
    text-align: center;
    background: var(--navy-dark); /* Deep Navy theme from your variables */
    color: var(--white);
    position: relative; /* Changing this from sticky to relative ensures it scrolls */
    z-index: 5; 
}

.flagship-title {
    font-size: 3.5rem;
    font-weight: 400; /* Lighter weight for flagship elegance */
    letter-spacing: -1.5px;
    margin: 15px 0;
    color: var(--white);
}

.subtitle {
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.75rem;
    opacity: 0.8;
}

/* --- Sticky Minimalist Toolbar --- */
.vault-sticky-toolbar {
    background: var(--white);
    border-bottom: 1px solid #eeeeee;
    padding: 25px 0;
    position: sticky; /* Keeps the filter bar visible while browsing products */
    top: 70px; /* IMPORTANT: Adjust this to match your main navbar height */
    z-index: 1000;
    transition: var(--transition);
}

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

.refine-btn {
    background: none;
    border: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 2.5px;
    cursor: pointer;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 10px;
}

.market-status {
    font-size: 0.7rem;
    color: var(--text-light);
    letter-spacing: 1.5px;
    font-weight: 500;
}

.minimal-select {
    border: none;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    background: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    outline: none;
}

/* --- Luxury Filter Drawer --- */
.filter-drawer {
    position: fixed;
    top: 0;
    left: -100%; /* Initially hidden */
    width: 450px;
    height: 100vh;
    background: var(--white);
    z-index: 3000;
    transition: left 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    display: flex;
    flex-direction: column;
    box-shadow: 40px 0 100px rgba(0,0,0,0.05);
}

.filter-drawer.active { 
    left: 0; 
}

.drawer-header {
    padding: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f5f5f5;
}

.drawer-header h3 { 
    font-size: 1rem; 
    letter-spacing: 2px; 
    text-transform: uppercase; 
    color: var(--navy);
}

.close-btn { 
    background: none; 
    border: none; 
    font-size: 1.5rem; 
    cursor: pointer; 
    color: var(--navy);
}

.drawer-content { 
    padding: 40px; 
    overflow-y: auto; 
    flex: 1; 
}

.filter-block { 
    margin-bottom: 50px; 
}

.filter-block h4 {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
    color: var(--gold);
}

/* UI Elements inside Drawer */
.shape-chips { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 12px; 
}

.chip { 
    background: var(--off-white); 
    border: 1px solid transparent; 
    padding: 15px; 
    cursor: pointer; 
    font-size: 0.8rem; 
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition); 
}

.chip:hover { 
    border-color: var(--gold); 
}

.grade-selector { 
    display: flex; 
    border: 1px solid #eeeeee; 
}

.grade-selector span { 
    padding: 12px; 
    flex: 1; 
    text-align: center; 
    border-right: 1px solid #eeeeee; 
    cursor: pointer; 
    font-size: 0.75rem; 
    transition: var(--transition);
}

.grade-selector span:last-child { 
    border-right: none; 
}

.grade-selector span:hover {
    background: var(--off-white);
    color: var(--gold);
}

.range-inputs { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
}

.range-inputs input { 
    width: 100%; 
    padding: 12px; 
    border: 1px solid #eeeeee; 
    outline: none; 
    font-family: 'Montserrat', sans-serif;
}

.drawer-footer { 
    padding: 40px; 
    border-top: 1px solid #f5f5f5; 
    display: flex; 
    gap: 20px; 
}

.btn-apply { 
    background: var(--navy); 
    color: var(--white); 
    border: none; 
    flex: 1; 
    padding: 20px; 
    cursor: pointer; 
    font-weight: 700; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    transition: var(--transition);
}

.btn-apply:hover {
    background: var(--navy-dark);
}

.btn-clear { 
    background: none; 
    border: 1px solid #eeeeee; 
    padding: 20px; 
    cursor: pointer; 
    font-size: 0.8rem; 
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    transition: var(--transition);
}

/* --- Flagship Gallery Grid --- */
.flagship-padding { 
    padding: 100px 0; 
}

.flagship-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 80px 40px; /* Expansive spacing for luxury museum feel */
}

.gallery-item {
    text-align: center;
    cursor: pointer;
    transition: opacity 0.4s ease;
}

.gallery-item:hover { 
    opacity: 0.8; 
}

.img-frame {
    background: var(--off-white);
    padding: 60px;
    margin-bottom: 30px;
}

.img-frame img {
    width: 100%;
    height: auto;
    mix-blend-mode: multiply; /* Blends diamond image with background frame */
}

/* Minimalist Typography */
.item-info h3 { 
    font-size: 1.1rem; 
    font-weight: 500; 
    margin-bottom: 8px; 
    color: var(--navy);
}

.meta-specs { 
    font-size: 0.7rem; 
    color: var(--text-light); 
    text-transform: uppercase; 
    letter-spacing: 2px; 
    margin-bottom: 12px; 
}

.meta-price { 
    font-family: 'Montserrat', sans-serif; 
    font-weight: 600; 
    font-size: 1.05rem; 
    color: var(--gold); 
}

/* --- Mobile Adaptability --- */
@media (max-width: 992px) {
    .flagship-gallery-grid { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 40px 20px; 
    }
    .filter-drawer { 
        width: 100%; 
        left: -100%; 
    }
    .flagship-title { 
        font-size: 2.5rem; 
    }
}

@media (max-width: 576px) {
    .flagship-gallery-grid { 
        grid-template-columns: 1fr; 
    }
}

.brand-logo-img {
    height: 75px; /* Constrains the massive white box in image_ac3beb.jpg */
    width: auto;
    object-fit: contain;
    display: block;
}