/* CSS Reset and Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #1a365d;
    --primary-light: #2c5282;
    --secondary: #c69c6d;
    --secondary-light: #d4a574;
    --dark: #1a202c;
    --gray-900: #171923;
    --gray-800: #2d3748;
    --gray-700: #4a5568;
    --gray-600: #718096;
    --gray-500: #a0aec0;
    --gray-400: #cbd5e0;
    --gray-300: #e2e8f0;
    --gray-200: #edf2f7;
    --gray-100: #f7fafc;
    --white: #ffffff;
    --success: #38a169;
    --warning: #d69e2e;
    --error: #e53e3e;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
    --radius: 8px;
    --radius-lg: 12px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--secondary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: var(--secondary-light);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-nav {
    padding: 10px 20px;
    background: var(--secondary);
    color: var(--white);
}

.btn-full {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 0;
}

.navbar.scrolled .logo,
.navbar.scrolled .nav-links a {
    color: var(--dark);
}

.navbar.scrolled .btn-nav {
    color: var(--white);
}

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

.logo {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
    list-style: none;
}

.nav-links a {
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s;
}

.navbar.scrolled .mobile-menu-btn span {
    background: var(--dark);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    background-image: url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?w=1920&h=1080&fit=crop');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(26,54,93,0.7) 0%, rgba(26,54,93,0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-features {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-icon {
    font-size: 1.5rem;
}

/* Info Bar */
.info-bar {
    background: var(--primary);
    color: var(--white);
    padding: 20px 0;
}

.info-items {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.info-item {
    text-align: center;
}

.info-item strong {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-bottom: 5px;
}

.info-item span,
.info-item a {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--gray-600);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--gray-100);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 2.25rem;
    margin-bottom: 25px;
}

.about-content p {
    color: var(--gray-700);
    margin-bottom: 20px;
}

.about-highlights {
    list-style: none;
    margin-top: 30px;
}

.about-highlights li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 12px;
    color: var(--gray-700);
}

.about-highlights li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 700;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* Amenities Section */
.amenities {
    padding: 100px 0;
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.amenity-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.amenity-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary);
}

.amenity-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.amenity-card h3 {
    font-size: 1.125rem;
    margin-bottom: 10px;
}

.amenity-card p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Floor Plans Section */
.floor-plans {
    padding: 100px 0;
    background: var(--gray-100);
}

.floor-plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.floor-plan-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.floor-plan-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.floor-plan-card.featured {
    border: 2px solid var(--secondary);
}

.floor-plan-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.floor-plan-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.availability {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.availability.available {
    background: var(--success);
    color: var(--white);
}

.availability.limited {
    background: var(--warning);
    color: var(--white);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    background: var(--secondary);
    color: var(--white);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.floor-plan-details {
    padding: 25px;
}

.floor-plan-details h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.floor-plan-specs {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.floor-plan-specs span {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.floor-plan-price {
    margin-bottom: 20px;
}

.price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
}

.price-period {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* Gallery Section */
.gallery {
    padding: 100px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Neighborhood Section */
.neighborhood {
    padding: 100px 0;
    background: var(--gray-100);
}

.neighborhood-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.neighborhood-map iframe {
    border-radius: var(--radius-lg);
}

.neighborhood-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.highlight-category h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.highlight-category ul {
    list-style: none;
}

.highlight-category li {
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-300);
    color: var(--gray-700);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: 20px;
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item strong {
    display: block;
    margin-bottom: 5px;
    color: var(--dark);
}

.contact-item p,
.contact-item a {
    color: var(--gray-600);
    margin: 0;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--gray-100);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-disclaimer {
    margin-top: 15px;
    font-size: 0.75rem;
    color: var(--gray-500);
    text-align: center;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand p {
    margin-bottom: 25px;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: 50%;
    color: var(--gray-400);
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--secondary);
    color: var(--white);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--secondary);
}

.footer-contact p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-contact a {
    color: var(--gray-400);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid var(--gray-800);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 30px;
}

.footer-legal a {
    color: var(--gray-500);
}

.footer-legal a:hover {
    color: var(--secondary);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .floor-plans-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 30px;
        transition: right 0.3s ease;
        box-shadow: var(--shadow-xl);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        color: var(--dark);
        font-size: 18px;
    }

    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }

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

    .amenities-grid,
    .floor-plans-grid {
        grid-template-columns: 1fr;
    }

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

    .gallery-item.large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-features {
        gap: 20px;
    }

    .hero-feature {
        font-size: 12px;
    }

    .info-items {
        flex-direction: column;
        gap: 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .neighborhood-highlights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

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

    .section-header h2 {
        font-size: 1.75rem;
    }

    .contact-form-wrapper {
        padding: 25px;
    }
}