/* --- Visionary Canvas: Glass Edition Design System --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
    /* Color System: Light Neutral Base + Deep Navy Accents */
    --bg-base: #f4f5f8;
    --text-primary: #1a1e2d;
    --text-secondary: #5e6b7e;
    --navy-accent: #0f172a;
    --gold-highlight: #d4af37;
    /* Premium Highlight */

    /* Glassmorphism Variables */
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --glass-blur: blur(16px);

    /* Layout */
    --font-sans: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);

    --header-height: 80px;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    /* Subtle background gradient to enhance glass effect */
    background-image:
        radial-gradient(circle at 15% 50%, rgba(212, 175, 55, 0.05), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(15, 23, 42, 0.03), transparent 25%);
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--navy-accent);
    line-height: 1.2;
}

/* === GLASS COMPONENTS === */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-md);
}

/* Navbar */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: var(--transition-slow);
}

.glass-nav.scrolled {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy-accent);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--navy-accent);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--navy-accent);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.85rem 2rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--navy-accent);
    color: #fff;
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.2);
}

.btn-primary:hover {
    background: #1e293b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(15, 23, 42, 0.3);
}

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: var(--navy-accent);
    box-shadow: var(--glass-shadow);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

/* Forms */
.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--navy-accent);
    outline: none;
    transition: var(--transition);
}

.form-input:focus {
    background: #fff;
    border-color: var(--navy-accent);
    box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.1);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* Global Properties Grid */
.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2.5rem;
}

.property-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    transition: var(--transition-slow);
}

.property-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
}

.card-img-wrap {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
}

.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.property-card:hover .card-img-wrap img {
    transform: scale(1.08);
}

.card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--navy-accent);
    border: 1px solid var(--glass-border);
}

.card-content {
    padding: 1.5rem;
    border-top: none;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy-accent);
    margin-bottom: 0.25rem;
    font-family: var(--font-serif);
}

.card-title {
    font-size: 1.15rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.card-location {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.card-metrics {
    display: flex;
    gap: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 1rem;
    font-size: 0.9rem;
    color: var(--navy-accent);
    font-weight: 500;
}

.metric {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--navy-accent);
    background: none;
    border: none;
    cursor: pointer;
}

/* Mobile Adjustments */
@media(max-width: 1024px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        padding: 2rem 5%;
        border-bottom: 1px solid var(--glass-border);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        gap: 1.5rem;
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .menu-toggle {
        display: block;
    }

    .desktop-btn {
        display: none !important;
    }

    .mobile-only-btn {
        display: inline-flex !important;
    }

    .properties-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media(max-width: 768px) {
    .container {
        padding: 0 6%;
    }
}