/* =====================================================================
   GARDENS AT CANDI SAWANGAN — MAIN STYLESHEET
   Palette: hijau tua (#1F3A2E), krem (#F7F4EC), stone (#DCD5C4),
            aksen emas (#B98B4E), teks (#221F1A)
   Font: Fraunces (display) + Inter (body)
   ===================================================================== */

:root {
    --color-primary: #1F3A2E;
    --color-primary-light: #2E5240;
    --color-bg: #F7F4EC;
    --color-stone: #DCD5C4;
    --color-accent: #B98B4E;
    --color-accent-dark: #97702F;
    --color-text: #221F1A;
    --color-text-muted: #5B564B;
    --color-white: #FFFFFF;
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 6px;
    --max-width: 1180px;
    --shadow-soft: 0 4px 20px rgba(31, 58, 46, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
}

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.2;
    margin: 0 0 0.5em;
    color: var(--color-primary);
    font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; max-width: 68ch; }

.text-muted { color: var(--color-text-muted); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
}
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn-light {
    background: var(--color-white);
    color: var(--color-primary);
}

/* ---------- Header / Nav ---------- */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-stone);
    position: sticky;
    top: 0;
    z-index: 100;
}
.promo-banner {
    background: var(--color-accent);
    color: var(--color-white);
    text-align: center;
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 500;
}
.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}
.logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}
.logo span { color: var(--color-accent); }
.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.15s ease, color 0.15s ease;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
}
.nav-cta { display: flex; align-items: center; gap: 20px; }
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--color-primary);
}

@media (max-width: 860px) {
    .main-nav {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        padding: 16px 24px 22px;
        border-bottom: 1px solid var(--color-stone);
    }
    .main-nav.open { display: flex; }
    .main-nav a { width: 100%; padding: 10px 0; }
    .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 90px 0 100px;
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: '';
    position: absolute;
    right: -80px;
    bottom: -120px;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(185,139,78,0.28) 0%, rgba(185,139,78,0) 70%);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-eyebrow {
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 14px;
    font-size: 0.95rem;
}
.hero h1 { color: var(--color-white); margin-bottom: 20px; }
.hero p.lead {
    color: rgba(255,255,255,0.82);
    font-size: 1.1rem;
    max-width: 46ch;
}
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-visual {
    background: var(--color-stone);
    border-radius: var(--radius);
    aspect-ratio: 4/5;
    overflow: hidden;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { aspect-ratio: 16/10; order: -1; }
}

/* ---------- Section spacing ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--color-white); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .kicker {
    color: var(--color-accent-dark);
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 10px;
    display: block;
}

/* ---------- Cluster showcase (asymmetric cards) ---------- */
.cluster-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
.cluster-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-primary);
    color: var(--color-white);
    min-height: 320px;
    display: flex;
    align-items: flex-end;
    box-shadow: var(--shadow-soft);
}
.cluster-card:nth-child(1) { grid-column: span 4; min-height: 420px; }
.cluster-card:nth-child(2) { grid-column: span 2; }
.cluster-card:nth-child(3) { grid-column: span 2; }
.cluster-card:nth-child(4) { grid-column: span 4; min-height: 420px; }
.cluster-card img {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.cluster-card::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(31,58,46,0.05) 0%, rgba(20,32,25,0.88) 85%);
}
.cluster-card-body { position: relative; padding: 26px; z-index: 1; }
.cluster-card .segment-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(255,255,255,0.16);
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
}
.cluster-card h3 { color: var(--color-white); margin-bottom: 6px; }
.cluster-card p { color: rgba(255,255,255,0.78); font-size: 0.92rem; margin-bottom: 14px; }
.cluster-card .card-link { color: var(--color-accent); font-weight: 600; font-size: 0.9rem; }

@media (max-width: 760px) {
    .cluster-grid { grid-template-columns: 1fr; }
    .cluster-card:nth-child(n) { grid-column: span 1; min-height: 300px; }
}

/* ---------- Unit type table ---------- */
.unit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 24px 0;
}
.unit-card {
    background: var(--color-white);
    border: 1px solid var(--color-stone);
    border-radius: var(--radius);
    padding: 20px;
}
.unit-card h4 { margin-bottom: 8px; color: var(--color-primary); }
.unit-card dl { margin: 0; font-size: 0.9rem; color: var(--color-text-muted); }

/* ---------- Article / blog cards ---------- */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}
.article-card { background: var(--color-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.article-card img { aspect-ratio: 16/10; object-fit: cover; }
.article-card-body { padding: 20px; }
.article-card .date { font-size: 0.82rem; color: var(--color-text-muted); margin-bottom: 8px; display: block; }
.article-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.article-card p { font-size: 0.92rem; color: var(--color-text-muted); }

/* ---------- FAQ accordion ---------- */
.faq-item { border-bottom: 1px solid var(--color-stone); }
.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 4px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.02rem;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.faq-question::after { content: '+'; font-size: 1.4rem; color: var(--color-accent); flex-shrink: 0; }
.faq-item.open .faq-question::after { content: '\2212'; }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-inner { padding: 0 4px 20px; }

/* ---------- Contact / form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.form-field input, .form-field textarea, .form-field select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-stone);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: var(--color-white);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.alert { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.92rem; }
.alert-success { background: #E5F1E8; color: var(--color-primary); border: 1px solid #BFDCC7; }
.alert-error { background: #FBEAEA; color: #9B2C2C; border: 1px solid #F1C1C1; }

@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary); color: rgba(255,255,255,0.85); padding: 60px 0 30px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 32px; }
.site-footer h4 { color: var(--color-white); font-size: 1rem; margin-bottom: 16px; }
.site-footer a { color: rgba(255,255,255,0.75); }
.site-footer a:hover { color: var(--color-accent); }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    margin-top: 40px;
    padding-top: 20px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- Floating WhatsApp button ---------- */
.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #25D366;
    color: var(--color-white);
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,0.22);
    z-index: 90;
    font-size: 1.6rem;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 0.85rem; color: var(--color-text-muted); padding: 18px 0 0; }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }