:root {
    --primary: #111111;
    --primary-light: #222222;
    --accent: #D4AF37; /* Champagne Gold */
    --accent-hover: #b5952f;
    --bg: #FAFAFA;
    --card-bg: #FFFFFF;
    --text-main: #2A2A2A;
    --text-muted: #666666;
    --border: #EAEAEA;
    --whatsapp: #25D366;
    --whatsapp-hover: #128C7E;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--primary);
}

p {
    color: var(--text-muted);
    font-weight: 300;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 36px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    gap: 12px;
    background-color: transparent;
}

.btn-primary {
    background-color: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: transparent;
    border: 1px solid var(--whatsapp);
    color: var(--whatsapp);
}

.btn-whatsapp i {
    font-size: 1.2rem;
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp);
    color: white;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 25px 0;
    transition: var(--transition);
}

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

.logo {
    font-size: 1.8rem;
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent);
}

.header-whatsapp {
    padding: 12px 24px;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 250px 0 150px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -2;
    transform: scale(1.05);
    animation: slowPan 20s linear infinite alternate;
}

@keyframes slowPan {
    from { transform: scale(1.05) translateY(0); }
    to { transform: scale(1.1) translateY(-2%); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(17,17,17,0.3) 0%, rgba(17,17,17,0.8) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    color: white;
    text-align: center;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    padding: 8px 24px;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.hero h1 {
    font-size: 4.5rem;
    color: white;
    margin-bottom: 24px;
    font-weight: 400;
}

.hero p {
    color: rgba(255,255,255,0.8);
    font-size: 1.2rem;
    margin-bottom: 50px;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 400;
    color: var(--primary);
}

.divider {
    width: 60px;
    height: 2px;
    background-color: var(--accent);
    margin: 24px auto 0;
}

/* Features Section */
.features {
    padding: 150px 0;
    background: var(--bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    padding: 50px 40px;
    background: var(--card-bg);
    border: 1px solid rgba(0,0,0,0.03);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    box-shadow: 0 20px 40px rgba(0,0,0,0.04);
    transform: translateY(-5px);
}

.icon-wrapper {
    margin-bottom: 30px;
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-card p {
    font-size: 0.95rem;
}

/* Gallery Section */
.gallery {
    padding: 0 0 150px;
    background: var(--bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    grid-auto-rows: 400px;
    gap: 30px;
}

.gallery-item {
    background-size: cover;
    background-position: center;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.gallery-item::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0);
    transition: var(--transition);
}

.gallery-item:hover::after {
    background: rgba(0,0,0,0.1);
}

.gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

/* Footer */
.footer {
    padding: 100px 0;
    background: var(--primary);
    text-align: center;
}

.footer .logo {
    color: white;
}

.footer p {
    color: #888888;
    font-size: 1rem;
    font-family: var(--font-body);
}

/* Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-down {
    opacity: 0;
    transform: translateY(-40px);
    transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-up.active, .reveal-down.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .hero { padding: 180px 0 100px; }
    .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 300px; }
    .gallery-item.large { grid-column: auto; grid-row: auto; }
    .btn { width: 100%; }
}