:root {
    --burgundy: #7B2D3B;
    --burgundy-dark: #5C1F2B;
    --burgundy-light: #9A3D4E;
    --blush: #F5E6E0;
    --blush-light: #FDF6F3;
    --blush-dark: #E8D0C8;
    --neutral-900: #1A1A1A;
    --neutral-700: #3D3D3D;
    --neutral-500: #6B6B6B;
    --neutral-300: #B0B0B0;
    --neutral-100: #F5F5F5;
    --white: #FFFFFF;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(123, 45, 59, 0.08);
    --shadow-md: 0 4px 20px rgba(123, 45, 59, 0.1);
    --shadow-lg: 0 8px 40px rgba(123, 45, 59, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 20px;
}

body {
    font-family: var(--font-body);
    color: var(--neutral-700);
    background: var(--white);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
}

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

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

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--burgundy);
    border-color: var(--white);
}

.btn-full {
    width: 100%;
}

/* ─── SECTION HEADERS ─── */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-eyebrow {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 600;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--neutral-500);
    line-height: 1.7;
}

/* ─── SIDE NAV ─── */
.side-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    background: var(--burgundy);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 32px 24px;
    z-index: 1000;
    transition: transform var(--transition);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
}

.nav-logo-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-logo span {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-link {
    display: block;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

.nav-contact {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
}

.nav-phone:hover {
    color: var(--white);
}

/* ─── MOBILE MENU BTN ─── */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1100;
    width: 44px;
    height: 44px;
    background: var(--burgundy);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-btn.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.open span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── MAIN CONTENT ─── */
.main-content {
    margin-left: 240px;
}

/* ─── HERO ─── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(123, 45, 59, 0.85) 0%, rgba(92, 31, 43, 0.7) 50%, rgba(123, 45, 59, 0.5) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 0 64px;
    max-width: 680px;
    color: var(--white);
}

.hero-eyebrow {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blush);
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title em {
    font-style: italic;
    color: var(--blush);
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 28px 64px;
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--blush);
}

.stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

/* ─── PROPERTIES ─── */
.properties {
    background: var(--blush-light);
}

.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.property-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.property-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.property-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.property-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.property-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.tag-venta {
    background: var(--burgundy);
    color: var(--white);
}

.tag-alquiler {
    background: var(--neutral-900);
    color: var(--white);
}

.property-fav {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
    transition: var(--transition);
}

.property-fav:hover {
    background: var(--burgundy);
    color: var(--white);
}

.property-info {
    padding: 24px;
}

.property-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.property-type {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--burgundy);
    background: var(--blush);
    padding: 4px 10px;
    border-radius: 50px;
}

.property-location {
    font-size: 13px;
    color: var(--neutral-500);
}

.property-name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 16px;
    line-height: 1.3;
}

.property-features {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.property-features span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--neutral-500);
}

.property-price {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--burgundy);
}

.section-cta {
    text-align: center;
}

/* ─── SERVICES ─── */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--blush-dark);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--burgundy);
    background: var(--blush-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--burgundy);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 20px;
}

.service-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 15px;
    color: var(--neutral-500);
    line-height: 1.7;
}

/* ─── ABOUT ─── */
.about {
    background: var(--blush-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--burgundy);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.15;
}

.about-content .section-eyebrow {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 16px;
    color: var(--neutral-500);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.value-icon {
    width: 32px;
    height: 32px;
    background: var(--blush);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
    flex-shrink: 0;
}

.value-item span {
    font-size: 14px;
    font-weight: 500;
    color: var(--neutral-700);
}

/* ─── CONTACT ─── */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

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

.contact-item h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 14px;
    color: var(--neutral-500);
    line-height: 1.6;
}

.contact-item a {
    color: var(--burgundy);
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--burgundy-dark);
    text-decoration: underline;
}

.contact-form-wrapper {
    background: var(--blush-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--blush-dark);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--neutral-700);
    letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--blush-dark);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--neutral-900);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-300);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    gap: 16px;
}

.form-success.show {
    display: flex;
}

.success-icon {
    width: 72px;
    height: 72px;
    background: var(--blush);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--neutral-900);
}

.form-success p {
    font-size: 15px;
    color: var(--neutral-500);
}

/* ─── FOOTER ─── */
.footer {
    background: var(--neutral-900);
    color: rgba(255, 255, 255, 0.6);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-contact p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 4px;
}

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

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .side-nav {
        transform: translateX(-100%);
    }

    .side-nav.open {
        transform: translateX(0);
    }

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

    .main-content {
        margin-left: 0;
    }

    .hero-content {
        padding: 0 40px;
    }

    .hero-stats {
        padding: 24px 40px;
    }

    .about-grid {
        gap: 40px;
    }

    .contact-grid {
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 72px 0;
    }

    .hero-content {
        padding: 0 24px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        padding: 24px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

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

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

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

    .about-image-wrapper img {
        height: 360px;
    }

    .about-content .section-eyebrow,
    .about-content .section-title {
        text-align: center;
    }

    .about-content .section-subtitle {
        text-align: center;
    }

    .about-values {
        grid-template-columns: 1fr;
    }

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

    .contact-form-wrapper {
        padding: 24px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-title {
        font-size: clamp(32px, 8vw, 48px);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

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

    .hero-actions .btn {
        width: 100%;
    }

    .property-features {
        flex-direction: column;
        gap: 8px;
    }
}

/* ─── ANIMATIONS ─── */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}