/* ========================================
   SuperLux - Premium Real Estate Landing
   ======================================== */

:root {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-card: #1a1a1a;
    --color-gold: #c9a962;
    --color-gold-light: #d4b978;
    --color-text: #ffffff;
    --color-text-secondary: #888888;
    --color-border: #2a2a2a;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --transition: 0.3s ease;
}

* {
    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: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Header
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gold);
    text-decoration: none;
    letter-spacing: 2px;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color var(--transition);
}

.nav a:hover {
    color: var(--color-gold);
}

.header__phone {
    color: var(--color-gold);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ========================================
   Hero
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(201, 169, 98, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(201, 169, 98, 0.05) 0%, transparent 50%);
}

.hero__content {
    position: relative;
    text-align: center;
    padding: 120px 0 80px;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(48px, 10vw, 120px);
    font-weight: 700;
    letter-spacing: 8px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 50%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    letter-spacing: 2px;
}

.hero__text {
    max-width: 600px;
    margin: 0 auto 48px;
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 1px;
    transition: all var(--transition);
    border-radius: 2px;
}

.btn--primary {
    background: var(--color-gold);
    color: var(--color-bg);
}

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

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

.btn--outline:hover {
    background: var(--color-gold);
    color: var(--color-bg);
}

/* ========================================
   Sections
   ======================================== */

.section {
    padding: 100px 0;
}

.section--dark {
    background: var(--color-bg-secondary);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 600;
    text-align: center;
    margin-bottom: 64px;
    color: var(--color-text);
}

.section__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--color-gold);
    margin: 24px auto 0;
}

/* ========================================
   About
   ======================================== */

.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about__text p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.8;
}

.about__stats {
    display: grid;
    gap: 32px;
}

.stat {
    text-align: center;
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
}

.stat__number {
    display: block;
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 8px;
}

.stat__label {
    font-size: 14px;
    color: var(--color-text-secondary);
    letter-spacing: 1px;
}

/* ========================================
   Catalog
   ======================================== */

.catalog {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition);
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card__image {
    height: 200px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    background: var(--color-gold);
    color: var(--color-bg);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.card__content {
    padding: 24px;
}

.card__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.card__location {
    color: var(--color-text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.card__price {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 16px;
}

.card__features {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.card__features span {
    font-size: 12px;
    color: var(--color-text-secondary);
    padding: 4px 8px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
}

/* ========================================
   Services
   ======================================== */

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.service {
    text-align: center;
    padding: 48px 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

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

.service__icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.service__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.service__text {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

/* ========================================
   Contacts
   ======================================== */

.contacts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.contact {
    text-align: center;
    padding: 40px 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
}

.contact__icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.contact__title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-gold);
}

.contact__text {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 32px;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 48px;
    margin-bottom: 48px;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 2px;
}

.footer__tagline {
    color: var(--color-text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

.footer__links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer__links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--color-gold);
}

.footer__social {
    display: flex;
    gap: 16px;
}

.social-link {
    padding: 10px 20px;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: all var(--transition);
}

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

.footer__bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.footer__bottom p {
    color: var(--color-text-secondary);
    font-size: 13px;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 768px) {
    .header__inner {
        flex-wrap: wrap;
        height: auto;
        padding: 16px 0;
        gap: 16px;
    }

    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 16px;
    }

    .about {
        grid-template-columns: 1fr;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .footer__inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer__links {
        justify-content: center;
    }
}