:root {
    --primary: #1e3a8a;
    --primary-hover: #1e40af;
    --primary-light: #eff6ff;
    --accent: #10b981;
    --accent-hover: #059669;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
    --white: #ffffff;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--slate-50);
    color: var(--slate-900);
    line-height: 1.6;
}

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

/* Announcement Bar */
.announcement-bar {
    background: var(--slate-900);
    color: var(--white);
    font-size: 13px;
    padding: 8px 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.announcement-link {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 600;
}

.announcement-link:hover {
    text-decoration: underline;
}

/* Navbar */
.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--slate-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--slate-900);
}

.logo-icon {
    font-size: 28px;
    background: var(--primary-light);
    padding: 6px;
    border-radius: var(--radius-md);
}

.logo-title {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.5px;
    display: block;
    color: var(--primary);
}

.logo-subtitle {
    font-size: 10px;
    font-weight: 700;
    color: var(--slate-500);
    letter-spacing: 1px;
    display: block;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--slate-700);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.15s;
}

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

.nav-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease-in-out;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--slate-100);
    color: var(--slate-800);
    border: 1px solid var(--slate-200);
}

.btn-secondary:hover {
    background: var(--slate-200);
}

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

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

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.btn-full {
    width: 100%;
}

/* Badge */
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--primary-light);
    color: var(--primary);
    margin-bottom: 12px;
}

.badge-accent {
    background: #ecfdf5;
    color: #047857;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--white);
    padding: 70px 0 80px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.hero-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.text-gradient {
    background: linear-gradient(90deg, #60a5fa 0%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 17px;
    color: #cbd5e1;
    margin-bottom: 28px;
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 24px;
}

.stat-value {
    font-size: 26px;
    font-weight: 800;
    display: block;
    color: #60a5fa;
}

.stat-label {
    font-size: 12px;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Card Preview */
.hero-card-preview {
    background: var(--white);
    color: var(--slate-900);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.featured-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    z-index: 10;
}

.placeholder-home-img {
    height: 180px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
}

.preview-details {
    padding: 20px;
}

.preview-price {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
}

.per-month {
    font-size: 14px;
    color: var(--slate-500);
    font-weight: 500;
}

.preview-address {
    font-size: 15px;
    font-weight: 700;
    margin: 4px 0 10px;
    color: var(--slate-900);
}

.preview-specs {
    display: flex;
    gap: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--slate-600);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--slate-200);
    margin-bottom: 12px;
}

.preview-snippet {
    font-size: 13px;
    color: var(--slate-600);
    margin-bottom: 16px;
}

/* Sections */
.section {
    padding: 70px 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 40px;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--slate-900);
}

.section-subtitle {
    font-size: 16px;
    color: var(--slate-600);
}

/* Rental Filters & Grid */
.rental-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.filter-btn {
    background: var(--white);
    border: 1px solid var(--slate-200);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--slate-700);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.rentals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.rental-card {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

.rental-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-img-box {
    height: 170px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
    position: relative;
}

.card-body {
    padding: 20px;
}

.card-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.card-price {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
}

.card-badge {
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 12px;
    background: #dcfce7;
    color: #15803d;
    text-transform: uppercase;
}

.card-address {
    font-size: 16px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 10px;
}

.card-specs {
    display: flex;
    gap: 14px;
    font-size: 13px;
    color: var(--slate-600);
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--slate-100);
}

.card-actions {
    display: flex;
    gap: 10px;
}

/* Tenant Services */
.tenant-section {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.highlight-card {
    border-color: var(--primary);
    background: var(--primary-light);
}

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

.service-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--slate-900);
}

.service-desc {
    font-size: 14px;
    color: var(--slate-600);
    margin-bottom: 20px;
}

.service-link {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

/* Owner Section */
.owner-section {
    background: var(--slate-100);
}

.owner-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.feature-list {
    margin: 24px 0 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.feature-item {
    display: flex;
    gap: 12px;
    font-size: 14px;
    color: var(--slate-700);
}

.feature-check {
    background: #dcfce7;
    color: #15803d;
    font-weight: 800;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 12px;
}

.owner-card-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
}

.owner-card-form h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 6px;
}

.owner-card-form p {
    font-size: 13px;
    color: var(--slate-600);
    margin-bottom: 20px;
}

/* Forms */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--slate-700);
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-200);
    font-size: 14px;
    background: var(--white);
    color: var(--slate-900);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-details {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 22px;
    background: var(--primary-light);
    padding: 8px;
    border-radius: var(--radius-sm);
}

.contact-item p {
    font-size: 14px;
    color: var(--slate-600);
}

.contact-form-card {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 540px;
    width: 100%;
    padding: 28px;
    box-shadow: var(--shadow-lg);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 800;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--slate-500);
}

.modal-subtitle {
    font-size: 13px;
    color: var(--slate-600);
    margin-bottom: 20px;
}

/* Footer */
.footer {
    background: var(--slate-900);
    color: #cbd5e1;
    padding: 50px 0 30px;
    font-size: 13px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 30px;
    margin-bottom: 20px;
}

.footer-brand .logo-title {
    color: var(--white);
    margin-bottom: 10px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 6px;
    font-size: 14px;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.15s;
}

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

/* Responsive */
@media (max-width: 900px) {
    .hero-container, .owner-container, .contact-container, .services-grid, .footer-container {
        grid-template-columns: 1fr;
    }
    .nav-links {
        display: none;
    }
    .hero-title {
        font-size: 32px;
    }
}