/* ==========================================================================
   RentaHome — Premium Minimalist Styles
   Typography-driven, spacious, neutral and refined.
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root {
    /* Palette — neutral & sophisticated */
    --color-white:     #ffffff;
    --color-bg:        #fafaf9;      /* warm off-white */
    --color-surface:   #ffffff;
    --color-ink:       #1c1c1c;      /* near-black text */
    --color-ink-soft:  #4a4a4a;
    --color-muted:     #8a8a86;
    --color-line:      #e8e6e2;      /* subtle borders */
    --color-accent:    #9a8f7f;      /* soft warm stone */
    --color-accent-deep:#7d7262;

    /* Type */
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-serif: "Playfair Display", Georgia, serif;

    /* Layout */
    --container: 1180px;
    --radius: 14px;
    --radius-sm: 8px;

    /* Elevation — subtle shadows */
    --shadow-sm: 0 1px 2px rgba(28,28,28,.04), 0 2px 8px rgba(28,28,28,.04);
    --shadow-md: 0 4px 16px rgba(28,28,28,.06), 0 10px 32px rgba(28,28,28,.05);

    --transition: all .25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

ul { list-style: none; padding: 0; }

button { font-family: inherit; cursor: pointer; }

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Typography helpers ---------- */
.eyebrow {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--color-accent-deep);
    margin-bottom: 14px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: .01em;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: var(--transition);
    line-height: 1.2;
    white-space: nowrap;
}

.btn-dark { background: var(--color-ink); color: var(--color-white); }
.btn-dark:hover { background: #000; transform: translateY(-1px); box-shadow: var(--shadow-sm); }

.btn-outline { background: transparent; color: var(--color-ink); border-color: var(--color-line); }
.btn-outline:hover { border-color: var(--color-ink); background: var(--color-white); }

.btn-light { background: var(--color-white); color: var(--color-ink); }
.btn-light:hover { background: #f2f0ee; transform: translateY(-1px); }

.btn-block { width: 100%; }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(250,250,249,.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-line);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; }

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--color-ink);
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-ink);
    letter-spacing: -.01em;
}

.nav { display: flex; align-items: center; gap: 34px; }

.nav-link {
    font-size: .95rem;
    font-weight: 500;
    color: var(--color-ink-soft);
    transition: color .2s ease;
}
.nav-link:hover { color: var(--color-ink); }
.nav-link.is-active { color: var(--color-ink); font-weight: 600; }

.nav-cta { padding: 10px 20px; font-size: .88rem; }

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    padding: 6px;
}
.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-ink);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { padding: 84px 0 40px; }

.hero-inner {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 64px;
    align-items: center;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 3.9rem);
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: -.02em;
    color: var(--color-ink);
    margin-bottom: 22px;
}

.hero-sub {
    font-size: 1.08rem;
    color: var(--color-ink-soft);
    max-width: 46ch;
    margin-bottom: 34px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section { padding: 84px 0; }

.section-alt {
    background: var(--color-surface);
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
}

.section-head { max-width: 640px; margin-bottom: 48px; }

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.4vw, 2.5rem);
    font-weight: 500;
    letter-spacing: -.01em;
    line-height: 1.2;
    color: var(--color-ink);
}

.section-head .link-more {
    display: inline-block;
    margin-top: 14px;
    font-size: .92rem;
    font-weight: 600;
    color: var(--color-accent-deep);
}
.section-head .link-more:hover { color: var(--color-ink); }

/* ---------- Property Grid ---------- */
.property-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 32px;
}

/* ---------- Property Card ---------- */
.property-card {
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.property-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #ddd9d2;
}

.card-media { display: block; overflow: hidden; aspect-ratio: 4/3; background: var(--color-line); }
.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.property-card:hover .card-media img { transform: scale(1.04); }

.card-body {
    padding: 24px 24px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-meta {
    font-size: .82rem;
    font-weight: 500;
    color: var(--color-muted);
    letter-spacing: .02em;
    margin-bottom: 6px;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: 6px;
}
.card-title a:hover { color: var(--color-accent-deep); }

.card-price {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 18px;
}

.card-stats {
    display: flex;
    gap: 26px;
    padding: 14px 0;
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
    margin-bottom: 18px;
}
.card-stats .stat-label {
    display: block;
    font-size: .72rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 2px;
}
.card-stats .stat-value {
    font-size: .95rem;
    font-weight: 600;
    color: var(--color-ink);
}

.card-desc {
    font-size: .92rem;
    color: var(--color-ink-soft);
    margin-bottom: 22px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-body .btn { margin-top: auto; }


/* ==========================================================================
   Benefits
   ========================================================================== */
.benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px 32px;
}

.benefit-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.benefit-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: 8px;
}

.benefit-desc {
    font-size: .93rem;
    color: var(--color-ink-soft);
    line-height: 1.6;
    max-width: 30ch;
}

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

.about-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.about-text {
    font-size: 1.02rem;
    color: var(--color-ink-soft);
    margin-bottom: 20px;
    max-width: 52ch;
}

.about-content .btn { margin-top: 10px; }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta {
    background: var(--color-ink);
    color: var(--color-white);
    padding: 96px 0;
    text-align: center;
}

.cta-inner { max-width: 640px; }

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(1.9rem, 3.6vw, 2.7rem);
    font-weight: 500;
    letter-spacing: -.01em;
    margin-bottom: 16px;
}

.cta-text {
    font-size: 1.05rem;
    color: rgba(255,255,255,.82);
    margin-bottom: 36px;
}

/* ==========================================================================
   Page hero (inner pages)
   ========================================================================== */
.page-hero { padding: 84px 0 40px; text-align: center; }

.page-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: -.02em;
    color: var(--color-ink);
    margin-bottom: 16px;
}

.page-sub {
    font-size: 1.06rem;
    color: var(--color-ink-soft);
    max-width: 60ch;
    margin: 0 auto;
}

/* Empty state */
.empty-state { text-align: center; padding: 60px 0; }
.empty-state h2 { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 500; margin-bottom: 12px; }
.empty-state p { color: var(--color-ink-soft); margin-bottom: 24px; }

.empty-note { color: var(--color-ink-soft); padding: 20px 0; }


/* ==========================================================================
   Property Details
   ========================================================================== */
.breadcrumb {
    display: flex;
    gap: 8px;
    align-items: center;
    padding-top: 34px;
    font-size: .85rem;
    color: var(--color-muted);
}
.breadcrumb a:hover { color: var(--color-ink); }
.breadcrumb .sep { color: var(--color-line); }

.property-detail { padding: 20px 0 100px; }

.detail-gallery { margin-bottom: 48px; }

.detail-main {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/8;
    background: var(--color-line);
    box-shadow: var(--shadow-md);
    margin-bottom: 12px;
}
.detail-main img { width: 100%; height: 100%; object-fit: cover; }

.detail-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.thumb {
    border: 0;
    padding: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--color-line);
    border: 2px solid transparent;
    opacity: .82;
    transition: var(--transition);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb:hover { opacity: 1; }
.thumb.is-active { border-color: var(--color-ink); opacity: 1; }

.detail-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--color-line);
    margin-bottom: 28px;
}

.detail-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    font-weight: 500;
    letter-spacing: -.01em;
    color: var(--color-ink);
    margin-bottom: 6px;
}

.detail-location { font-size: 1rem; color: var(--color-ink-soft); }

.detail-price {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-ink);
    padding-bottom: 4px;
}

.detail-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}
.detail-stats .stat {
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 22px 24px;
}
.detail-stats .stat-label {
    display: block;
    font-size: .76rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 4px;
}
.detail-stats .stat-value { font-size: 1.15rem; font-weight: 600; color: var(--color-ink); }

.detail-body {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 48px;
    align-items: start;
}

.detail-section-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: 18px;
}

.detail-main-col .detail-section-title { margin-top: 40px; }
.detail-main-col .detail-section-title:first-child { margin-top: 0; }

.detail-description {
    font-size: 1.02rem;
    color: var(--color-ink-soft);
    line-height: 1.8;
    white-space: pre-line;
}

.feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
}
.feature-list li {
    position: relative;
    padding-left: 22px;
    font-size: .95rem;
    color: var(--color-ink);
}
.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
}

.detail-side { position: sticky; top: 90px; }

.detail-card {
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.rental-info { margin-bottom: 26px; }
.rental-info li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 11px 0;
    border-bottom: 1px solid var(--color-line);
    font-size: .93rem;
}
.rental-info li:last-child { border-bottom: 0; }
.rental-info li span:first-child { color: var(--color-muted); }
.rental-info li span:last-child { font-weight: 600; color: var(--color-ink); text-align: right; }

.detail-note {
    font-size: .82rem;
    color: var(--color-muted);
    text-align: center;
    margin-top: 14px;
}


/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-line);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-desc {
    font-size: .92rem;
    color: var(--color-ink-soft);
    margin-top: 14px;
    max-width: 40ch;
}

.footer-title {
    font-size: .82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-muted);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: .94rem;
    color: var(--color-ink-soft);
    margin-bottom: 10px;
}
.footer-col a:hover { color: var(--color-ink); }

.footer-bottom {
    border-top: 1px solid var(--color-line);
    padding: 22px 24px;
    text-align: center;
}
.footer-bottom p { font-size: .82rem; color: var(--color-muted); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .property-grid { grid-template-columns: repeat(2, 1fr); }
    .benefit-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-inner { gap: 40px; }
}

@media (max-width: 820px) {
    .hero-inner, .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .hero { padding-top: 56px; }
    .detail-body { grid-template-columns: 1fr; gap: 40px; }
    .detail-side { position: static; }

    /* Mobile nav */
    .nav-toggle { display: flex; }
    .nav {
        position: absolute;
        top: 74px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-line);
        padding: 16px 24px 26px;
        box-shadow: var(--shadow-md);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    .nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .nav-link { width: 100%; padding: 10px 0; font-size: 1.1rem; border-bottom: 1px solid var(--color-line); }
    .nav-cta { margin-top: 14px; width: 100%; justify-content: center; font-size: 1rem; }
}

@media (max-width: 640px) {
    .property-grid { grid-template-columns: 1fr; }
    .benefit-grid { grid-template-columns: 1fr; gap: 32px; }
    .detail-stats { grid-template-columns: 1fr 1fr; }
    .detail-stats .stat { padding: 18px 20px; }
    .feature-list { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .section { padding: 60px 0; }
    .hero { padding-top: 44px; padding-bottom: 24px; }
    .hero-actions .btn { width: 100%; }
}

/* ==========================================================================
   Floating WhatsApp button (bottom-right)
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 20px;
    background: #25D366;              /* WhatsApp green */
    color: #ffffff;
    border-radius: 999px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, .35);
    font-family: var(--font-sans);
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: .01em;
    text-decoration: none;
    transition: var(--transition);
    animation: floatIn .5s ease .4s both;
}

.whatsapp-float:hover {
    background: #1fbe5c;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, .45);
}

.whatsapp-float-icon { flex-shrink: 0; display: block; }

.whatsapp-float-label { line-height: 1; }

/* Subtle entrance */
@keyframes floatIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Keep it compact on small screens (icon only) */
@media (max-width: 560px) {
    .whatsapp-float {
        right: 18px;
        bottom: 18px;
        padding: 14px;
    }
    .whatsapp-float-label { display: none; }
}