/* === BRAND VARIABLES === */
:root { 
    --bg-black: #000000; 
    --gold-champagne: #F1E5AC; 
    --text-platinum: #E5E4E2;
    --border-graphite: #2C2C2C;
}

/* === GLOBAL SETTINGS === */
* { box-sizing: border-box; margin: 0; padding: 0; }

body { 
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; 
    background-color: var(--bg-black); 
    color: var(--text-platinum); 
    line-height: 1.6;
    color-scheme: dark;
}

/* === NAVBAR === */
.navbar {
    padding: 25px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-graphite);
    background-color: rgba(0, 0, 0, 0.9);
    position: fixed; 
    width: 100%;
    top: 0;
    z-index: 100;
}

.hamburger { display: flex; flex-direction: column; gap: 5px; cursor: pointer; z-index: 200; }
.hamburger .bar { width: 25px; height: 2px; background-color: var(--gold-champagne); transition: 0.3s ease; }

.mobile-menu {
    position: fixed; top: -100%; left: 0; width: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    display: flex; flex-direction: column; align-items: center;
    padding: 100px 0 30px 0; transition: 0.4s ease;
    border-bottom: 1px solid var(--border-graphite); z-index: 90;
}
.mobile-menu.active { top: 0; }
.mobile-menu a {
    color: var(--text-platinum); text-decoration: none; font-size: 1.2rem;
    margin: 15px 0; text-transform: uppercase; letter-spacing: 3px; transition: 0.3s ease;
}
.mobile-menu a:hover { color: var(--gold-champagne); }

/* === HERO SECTION === */
.hero {
    height: 100vh; display: flex; flex-direction: column;
    justify-content: center; align-items: center; text-align: center;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.9)), url('https://images.unsplash.com/photo-1499793983690-e29da59ef1c2?auto=format&fit=crop&w=1920&q=80');
    background-size: cover; background-position: center; padding-top: 80px; 
}
.gold-label { color: var(--gold-champagne); text-transform: uppercase; letter-spacing: 5px; font-size: 0.8rem; margin-bottom: 20px; }
h1 { font-size: 4rem; margin: 0; font-weight: 200; letter-spacing: 2px; color: #ffffff; }
.hero p { max-width: 500px; color: var(--text-platinum); font-weight: 300; margin-top: 20px; }

.btn {
    margin-top: 40px; padding: 15px 45px; border: 1px solid var(--gold-champagne);
    background: transparent; color: var(--gold-champagne); text-transform: uppercase;
    letter-spacing: 3px; font-size: 0.8rem; cursor: pointer; transition: 0.4s ease;
}
.btn:hover { background: var(--gold-champagne); color: var(--bg-black); }

/* === THE PROCESS (NEW) === */
.process-section { padding: 100px 5%; background-color: var(--bg-black); border-bottom: 1px solid var(--border-graphite); text-align: center; }
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; max-width: 1000px; margin: 40px auto 0; }
.process-step { position: relative; padding: 30px; text-align: center; }
.step-number { font-size: 5rem; font-weight: 900; color: #111; position: absolute; top: -30px; left: 50%; transform: translateX(-50%); z-index: 0; user-select: none; }
.process-step h3 { color: var(--gold-champagne); font-weight: 300; letter-spacing: 2px; margin-bottom: 15px; font-size: 1.3rem; text-transform: uppercase; position: relative; z-index: 1; }
.process-step p { color: var(--text-platinum); position: relative; z-index: 1; font-weight: 300; }

/* === PERKS SECTION === */
.perks-section { padding: 100px 5%; background-color: #0A0A0A; border-bottom: 1px solid var(--border-graphite); }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 2.5rem; font-weight: 200; letter-spacing: 4px; color: var(--gold-champagne); text-transform: uppercase; }
.divider { width: 50px; height: 1px; background-color: var(--gold-champagne); margin: 20px auto; }
.section-title p { max-width: 500px; margin: 0 auto; color: var(--text-platinum); }

.perks-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; max-width: 1200px; margin: 40px auto 0; }
.perk-card { padding: 40px; border: 1px solid var(--border-graphite); background-color: var(--bg-black); text-align: center; transition: 0.4s ease; }
.perk-card:hover { border-color: var(--gold-champagne); transform: translateY(-10px); }
.perk-card h3 { color: var(--gold-champagne); font-weight: 300; letter-spacing: 2px; margin-bottom: 20px; font-size: 1.3rem; text-transform: uppercase; }

/* === THE INTERACTIVE CATALOGUE === */
.estates-section { padding: 100px 5%; background-color: var(--bg-black); border-bottom: 1px solid var(--border-graphite); }

.collection-toggle { display: flex; justify-content: center; gap: 20px; margin-bottom: 50px; }
.toggle-btn { background: transparent; border: none; color: #555; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 3px; cursor: pointer; transition: 0.3s ease; padding-bottom: 5px; border-bottom: 2px solid transparent; }
.toggle-btn.active { color: var(--gold-champagne); border-bottom: 2px solid var(--gold-champagne); }

.catalogue-container { display: none; gap: 50px; max-width: 1200px; margin: 0 auto; align-items: stretch; }
.catalogue-container.active { display: flex; }

.catalogue-list { flex: 1; display: flex; flex-direction: column; gap: 15px; border-right: 1px solid var(--border-graphite); padding-right: 20px; }
.catalogue-item { background: transparent; border: none; text-align: left; color: #555; font-size: 1.5rem; font-weight: 200; letter-spacing: 2px; text-transform: uppercase; cursor: pointer; padding: 15px 0; transition: 0.3s ease; font-family: inherit; }
.catalogue-item:hover { color: var(--text-platinum); }
.catalogue-item.active { color: var(--gold-champagne); transform: translateX(10px); }

.catalogue-display { flex: 2; display: flex; flex-direction: column; }
.display-image { width: 100%; height: 400px; background-size: cover; background-position: center; border: 1px solid var(--border-graphite); transition: background-image 0.4s ease-in-out; }
.display-info { padding: 30px 0; }
.display-info h3 { color: var(--gold-champagne); font-weight: 300; letter-spacing: 2px; font-size: 2rem; text-transform: uppercase; margin-bottom: 5px; }
.bed-count { color: #888; text-transform: uppercase; letter-spacing: 2px; font-size: 0.9rem; margin-bottom: 20px; }
.display-info p { color: var(--text-platinum); margin-bottom: 20px; font-size: 1.1rem; }

.amenity-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 20px; }
.amenity-list li { color: var(--text-platinum); font-weight: 300; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; display: flex; align-items: center; }
.amenity-list li::before { content: "•"; color: var(--gold-champagne); font-size: 1.5rem; margin-right: 8px; line-height: 1; }

@media (max-width: 900px) {
    .catalogue-container.active { flex-direction: column; }
    .catalogue-list { border-right: none; border-bottom: 1px solid var(--border-graphite); padding-right: 0; padding-bottom: 20px; }
    .catalogue-item.active { transform: translateX(0); padding-left: 10px; border-left: 2px solid var(--gold-champagne); }
}

/* === THE ELITE DIRECTORY === */
.directory-section {
    padding: 100px 5%;
    background-color: #0A0A0A; 
    border-bottom: 1px solid var(--border-graphite);
}

.directory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    max-width: 1200px;
    margin: 40px auto 0;
}

.category-title {
    color: var(--gold-champagne);
    font-weight: 300;
    letter-spacing: 3px;
    font-size: 1.5rem;
    text-transform: uppercase;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-graphite);
    padding-bottom: 10px;
}

.directory-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.directory-list h4 {
    color: var(--text-platinum);
    font-weight: 400;
    letter-spacing: 1px;
    font-size: 1.1rem;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.directory-list p {
    color: #888;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === CLIENT TESTIMONIALS === */
.reviews-section {
    padding: 100px 5%;
    background-color: #050505;
    border-bottom: 1px solid var(--border-graphite);
    text-align: center;
}

.carousel-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    min-height: 200px;
}

.review-slide {
    display: none; 
    animation: fadeEffect 1.5s ease-in-out;
}

.review-slide.active {
    display: block; 
}

.stars {
    color: var(--gold-champagne);
    font-size: 1.5rem;
    letter-spacing: 5px;
    margin-bottom: 20px;
}

.review-text {
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    color: var(--text-platinum);
    line-height: 1.6;
    margin-bottom: 30px;
}

.reviewer {
    color: #888;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
}

@keyframes fadeEffect {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === THE CONCIERGE (NEW) === */
.concierge-section { padding: 100px 5%; background-color: var(--bg-black); border-bottom: 1px solid var(--border-graphite); }
.concierge-container { display: flex; flex-wrap: wrap; gap: 50px; max-width: 1000px; margin: 0 auto; align-items: center; }
.concierge-image { flex: 1; min-width: 300px; height: 400px; background-size: cover; background-position: center; border: 1px solid var(--border-graphite); }
.concierge-info { flex: 1.5; min-width: 300px; }
.concierge-info h2 { font-size: 3rem; font-weight: 200; letter-spacing: 3px; color: var(--text-platinum); text-transform: uppercase; }
.concierge-info p { color: var(--text-platinum); margin-bottom: 20px; font-weight: 300; line-height: 1.8; }

/* === FORM === */
.inquiry-section { padding: 100px 5%; background-color: var(--bg-black); display: flex; flex-direction: column; align-items: center; min-height: 600px; }
.vip-form { width: 100%; max-width: 600px; display: flex; flex-direction: column; gap: 30px; margin-top: 40px; }

.vip-form input, .vip-form select, .vip-form textarea { 
    width: 100%; padding: 15px 0; background: transparent; border: none; 
    border-bottom: 1px solid var(--border-graphite); color: var(--text-platinum); 
    font-family: inherit; font-size: 1rem; transition: 0.3s ease; 
}

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

.vip-form input::placeholder, .vip-form textarea::placeholder { color: #555; text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; }

.vip-form select option { background-color: var(--bg-black); color: var(--text-platinum); }
.vip-form select optgroup { color: var(--gold-champagne); text-transform: uppercase; font-size: 0.8rem; background-color: #111; }

.vip-form textarea { resize: vertical; min-height: 80px; }

#success-message p { max-width: 500px; color: var(--text-platinum); font-weight: 300; }

input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

/* === FOOTER (NEW) === */
.site-footer { background-color: #050505; padding: 60px 5%; text-align: center; border-top: 1px solid var(--border-graphite); }
.footer-content { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.footer-logo { height: 30px; opacity: 0.5; transition: 0.3s ease; }
.footer-logo:hover { opacity: 1; }
.footer-email { margin: 10px 0; }
.footer-links { display: flex; gap: 15px; align-items: center; margin-bottom: 20px; }
.footer-links a { color: #888; text-decoration: none; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; transition: 0.3s ease; }
.footer-links a:hover { color: var(--gold-champagne); }
.separator { color: #333; }
.copyright { color: #555; font-size: 0.8rem; letter-spacing: 1px; }