/* CSS Variables - Design System */
:root {
    --color-primary: #b0956e; /* Elegant gold/earth */
    --color-primary-dark: #8c7656;
    --color-dark: #121415;
    --color-dark-alt: #1a1d20;
    --color-light: #f9f8f6;
    --color-white: #ffffff;
    --color-text: #4a4a4a;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

/* Typography Helpers */
.section-subtitle {
    color: var(--color-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.section-header.center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
}

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

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

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

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

.btn-outline {
    background-color: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--color-white) !important;
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary) !important;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background-color: rgba(18, 20, 21, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-white);
}

.logo-icon {
    color: var(--color-primary);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.25rem;
    letter-spacing: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

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

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
}

.lang-switch a {
    opacity: 0.5;
    transition: var(--transition);
    filter: grayscale(80%);
}

.lang-switch a.active, .lang-switch a:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.1);
}

.lang-switch .divider {
    color: rgba(255,255,255,0.1);
    font-size: 0.9rem;
    padding: 0 0.2rem;
}

.navbar.scrolled .btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary) !important;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.parallax-img {
    width: 100%;
    height: 120%; /* Extra height for parallax */
    object-fit: cover;
    transform: translateY(0);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 2rem;
    margin-top: 5rem;
}

.hero-content h1 {
    font-size: 4.5rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.highlight {
    font-weight: 600;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* Grid Layouts */
.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.align-center {
    align-items: center;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-card {
    padding: 2rem;
    background: var(--color-light);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-family: var(--font-heading);
    color: var(--color-dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.stat-label {
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: var(--color-text);
}

/* Cards (Residencial) */
.bg-light {
    background-color: var(--color-light);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.property-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
    transition: var(--transition);
}

.property-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.card-image {
    position: relative;
    height: 350px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.8s ease;
}

.property-card:hover .card-image img {
    transform: scale(1.05);
}

.badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--color-dark);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.badge.premium {
    background: var(--color-primary);
}

.card-content {
    padding: 2.5rem;
}

.card-content h4 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.property-features {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

.property-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-dark);
}

.property-features svg {
    color: var(--color-primary);
}

.apartments-notice {
    background: var(--color-dark);
    border-radius: 12px;
    padding: 3rem;
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.apartments-notice::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background: var(--color-primary);
}

.apartments-notice h4 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.apartments-notice p {
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* Feature List (Country Club) */
.highlight-section {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.highlight-section h2.section-subtitle {
    color: var(--color-primary);
}
.highlight-section h3 {
    color: var(--color-white);
}
.highlight-section p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 3rem;
}

.grid-image {
    position: relative;
    height: 100%;
    min-height: 500px;
}

.rounded-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    position: relative;
    z-index: 2;
}

.decorator-box {
    position: absolute;
    bottom: -2rem;
    left: -2rem;
    width: 60%;
    height: 60%;
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    z-index: 1;
}

.feature-list li {
    margin-bottom: 2rem;
    padding-left: 2rem;
    position: relative;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
}

.feature-list strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.feature-list span {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: var(--color-dark-alt);
    color: rgba(255,255,255,0.6);
    padding: 6rem 0 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 4rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 4rem;
    margin-bottom: 2rem;
}

.text-white {
    color: var(--color-white);
}

.footer-desc {
    margin-top: 1.5rem;
    max-width: 400px;
}

.footer-contact h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.pt-2 {
    padding-top: 1rem;
}

.footer-contact a {
    color: var(--color-primary);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
}

/* Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* Mobile Responsive */
@media (max-width: 900px) {
    .section-grid, .cards-grid, .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .nav-links {
        display: none; /* simple hidden for strictly mobile, requires JS toggle in full app */
    }
    
    /* Hamburger basic style */
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
    }
    
    .hamburger span {
        width: 30px; height: 2px;
        background: var(--color-white);
        border-radius: 2px;
    }

    .decorator-box {
        display: none;
    }
}