/* =============================================
   Layout Styles
   ============================================= */

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--color-primary-dark);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    padding: var(--space-20) 0;
}

.hero-tagline {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

.hero-title {
    font-size: var(--text-6xl);
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.title-line {
    display: block;
}

.title-line.accent {
    color: var(--color-accent);
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--space-8);
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: var(--weight-bold);
    color: var(--color-accent);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
}

.hero-visual {
    position: relative;
}

.building-preview {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.building-image {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-gray-400);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-gray-400);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-lead {
    font-size: var(--text-xl);
    color: var(--color-primary);
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-4);
}

.feature-list {
    margin-top: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.feature-item {
    display: flex;
    gap: var(--space-4);
}

.feature-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary-dark);
}

.feature-content h4 {
    font-size: var(--text-lg);
    font-family: var(--font-primary);
    margin-bottom: var(--space-1);
}

.feature-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.about-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-image-decoration {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    background: var(--gradient-accent);
    border-radius: var(--radius-2xl);
    z-index: -1;
}

/* Floor Picker */
.floor-picker {
    margin-bottom: var(--space-12);
}

.floor-picker-visual {
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

.building-floors {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.floor-level {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.floor-level:hover {
    background: var(--color-gray-200);
    transform: translateX(5px);
}

.floor-level.active {
    background: var(--color-primary);
}

.floor-level.active .floor-number {
    color: var(--color-white);
}

.floor-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
}

.floor-units {
    flex: 1;
    display: flex;
    gap: var(--space-2);
}

.floor-legend {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.legend-color.available {
    background: var(--color-available);
}

.legend-color.reserved {
    background: var(--color-reserved);
}

.legend-color.sold {
    background: var(--color-sold);
}

/* Apartments Grid */
.apartments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.apartment-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

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

.apartment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.apartment-status {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    border-radius: var(--radius-full);
    color: var(--color-white);
}

.apartment-status.available {
    background: var(--color-available);
}

.apartment-status.reserved {
    background: var(--color-reserved);
}

.apartment-status.sold {
    background: var(--color-sold);
}

.apartment-info {
    padding: var(--space-5);
}

.apartment-name {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.apartment-details {
    display: flex;
    gap: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-3);
}

.apartment-price {
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--color-accent-dark);
}

/* Apartments Filter */
.apartments-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.filter-group label {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-gray-700);
}

/* Gallery */
.gallery {
    background: var(--color-gray-100);
}

.gallery-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-10);
}

.gallery-tab {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-gray-600);
    background: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.gallery-tab:hover {
    color: var(--color-primary);
}

.gallery-tab.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:first-child {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item:first-child img {
    height: 100%;
}

/* Location */
.location-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-10);
}

.address-card {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.address-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--space-4);
    font-family: var(--font-primary);
}

.address-card p {
    color: var(--color-gray-300);
}

.amenities-list h3 {
    margin-bottom: var(--space-4);
    font-family: var(--font-primary);
}

.amenities-list ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.amenities-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
}

.amenity-icon {
    font-size: var(--text-xl);
}

.location-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    object-fit: cover;
    background: var(--color-gray-200);
}

/* Timeline */
.timeline {
    background: var(--color-primary);
}

.timeline .section-tag,
.timeline .section-title {
    color: var(--color-white);
}

.timeline .section-title::after {
    background: var(--color-accent);
}

.timeline-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-accent);
    transform: translateX(-50%);
}

.timeline-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-marker {
    width: 20px;
    height: 20px;
    background: var(--color-primary-light);
    border: 3px solid var(--color-accent);
    border-radius: var(--radius-full);
    flex-shrink: 0;
    z-index: 1;
}

.timeline-item.completed .timeline-marker,
.timeline-item.active .timeline-marker {
    background: var(--color-accent);
}

.timeline-content {
    flex: 1;
    max-width: calc(50% - 50px);
}

.timeline-date {
    font-size: var(--text-sm);
    color: var(--color-accent);
    font-weight: var(--weight-medium);
}

.timeline-content h4 {
    color: var(--color-white);
    font-family: var(--font-primary);
    margin: var(--space-2) 0;
}

.timeline-content p {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
}

.contact-info h3 {
    font-family: var(--font-primary);
    margin-bottom: var(--space-8);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.contact-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-1);
}

.contact-item a {
    color: var(--color-primary);
    font-weight: var(--weight-medium);
}

.contact-form {
    background: var(--color-gray-100);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
}

/* Footer */
.footer {
    background: var(--color-primary-dark);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-tagline {
    color: var(--color-gray-400);
    margin-top: var(--space-4);
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a,
.footer-contact p {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

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

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.social-link svg {
    width: 20px;
    height: 20px;
    color: var(--color-gray-400);
}

.social-link:hover {
    background: var(--color-accent);
}

.social-link:hover svg {
    color: var(--color-primary-dark);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: var(--text-sm);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    color: var(--color-gray-500);
    font-size: var(--text-sm);
}

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

/* Responsive */
@media (max-width: 1024px) {

    .hero-content,
    .about-content,
    .location-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

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

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

    .gallery-item:first-child {
        grid-column: span 1;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-cta {
        flex-direction: column;
    }

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

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

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
    }

    .timeline-line {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: row;
        padding-left: var(--space-8);
    }

    .timeline-item:nth-child(odd) .timeline-content {
        text-align: left;
    }

    .timeline-content {
        max-width: 100%;
    }
}