/* Belvedere Marin Builders Design System - Coastal Architectural Luxury */
:root {
    --bg-dark: #0a0e1a;
    --bg-card: #121829;
    --bg-card-hover: #1b243b;
    --text-light: #f4f1ea;
    --text-muted: #94a3b8;
    --accent-teal: #0d9488;
    --accent-gold: #d4af37;
    --accent-gold-hover: #e6c24a;
    --border: rgba(13, 148, 136, 0.3);
    --border-subtle: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .logo-title {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

/* Confidential Watermark Banner */
#confidential-banner {
    background: #7f1d1d;
    color: #ffffff;
    text-align: center;
    padding: 8px 16px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 999999;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Draft Passcode Gate Overlay */
#public-draft-gate {
    display: flex;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999999;
    align-items: center; justify-content: center;
}

.draft-gate-card {
    background: #121829;
    border: 1px solid var(--accent-gold);
    border-radius: 20px;
    padding: 44px;
    max-width: 460px;
    width: 90%;
    text-align: center;
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.9);
}

.lock-icon { font-size: 3rem; margin-bottom: 12px; }
.draft-tag { font-size: 0.75rem; font-weight: 700; color: var(--accent-gold); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px; }
.draft-title { font-size: 1.8rem; color: #fff; margin-bottom: 8px; }
.draft-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; }

.draft-gate-card input {
    width: 100%;
    padding: 14px 16px;
    background: #0a0e1a;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: #fff;
    text-align: center;
    font-size: 1.3rem;
    letter-spacing: 0.25em;
}

#draft-auth-error { color: #f87171; font-size: 0.85rem; margin-top: 12px; display: none; }

.btn-unlock {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent-gold), #947a25);
    border: none;
    border-radius: 10px;
    color: #0a0e1a;
    font-weight: 700;
    cursor: pointer;
    margin-top: 16px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Top Contact Bar */
.top-bar {
    background: #060912;
    border-bottom: 1px solid var(--border-subtle);
    padding: 8px 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar-right span { margin-left: 20px; }

/* Navbar */
.navbar {
    background: rgba(10, 14, 26, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 18px 0;
}
.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
}
.brand-logo .logo-title {
    font-size: 1.5rem;
    letter-spacing: 0.12em;
    color: #fff;
    display: block;
}
.brand-logo .logo-subtitle {
    font-size: 0.6rem;
    color: var(--accent-teal);
    letter-spacing: 0.2em;
    display: block;
}
.nav-menu ul { display: flex; list-style: none; gap: 36px; }
.nav-menu a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: color 0.3s;
}
.nav-menu a:hover { color: var(--accent-gold); }
.btn-nav-cta {
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 10px 22px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s;
}
.btn-nav-cta:hover {
    background: var(--accent-gold);
    color: #0a0e1a;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 140px 24px 100px;
    background: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(10, 14, 26, 0.88) 0%, rgba(10, 14, 26, 0.96) 100%);
}
.hero-container {
    position: relative;
    z-index: 10;
    max-width: 960px;
    margin: 0 auto;
    text-align: center;
}
.hero-gold-tag {
    color: var(--accent-gold);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 20px;
}
.hero-section h1 {
    font-size: 3.4rem;
    line-height: 1.15;
    margin-bottom: 24px;
    color: #fff;
}
.hero-subtext {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}
.hero-actions { display: flex; gap: 20px; justify-content: center; margin-bottom: 60px; }

.btn-primary-gold {
    background: linear-gradient(135deg, var(--accent-gold), #947a25);
    color: #0a0e1a;
    padding: 16px 36px;
    border-radius: 6px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    transition: transform 0.2s;
}
.btn-primary-gold:hover { transform: translateY(-2px); }

.btn-outline-light {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 16px 36px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}

.hero-stats-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgba(18, 24, 41, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    padding: 24px;
}
.stat-num { font-family: 'Playfair Display', serif; font-size: 2.2rem; font-weight: 700; color: var(--accent-gold); display: block; }
.stat-lbl { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 36px; background: var(--border-subtle); }

/* Layout Container */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* About Section */
.about-section { padding: 100px 0; background: #0e1322; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.section-gold-tag { color: var(--accent-gold); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 12px; display: block; }
.about-text-col h2 { font-size: 2.6rem; margin-bottom: 24px; line-height: 1.2; }
.about-text-col p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 32px; }
.philosophy-checklist { display: flex; flex-direction: column; gap: 20px; }
.check-item { display: flex; gap: 16px; align-items: flex-start; }
.check-icon { color: var(--accent-teal); font-size: 1.2rem; margin-top: 2px; }

.image-frame-container { position: relative; }
.about-main-img { width: 100%; border-radius: 16px; border: 1px solid var(--border-subtle); box-shadow: 0 20px 40px rgba(0,0,0,0.6); }
.experience-badge {
    position: absolute;
    bottom: -24px; left: -24px;
    background: var(--bg-card);
    border: 1px solid var(--accent-gold);
    border-radius: 14px;
    padding: 20px 28px;
    text-align: center;
}
.badge-num { font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 700; color: var(--accent-gold); display: block; }
.badge-txt { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* Portfolio Section */
.portfolio-section { padding: 100px 0; background: var(--bg-dark); }
.section-header-center { text-align: center; max-width: 700px; margin: 0 auto 48px; }
.section-header-center h2 { font-size: 2.8rem; margin-bottom: 14px; }
.section-header-center p { color: var(--text-muted); font-size: 1.05rem; }

.portfolio-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.port-tab {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}
.port-tab.active, .port-tab:hover { background: var(--accent-gold); color: #0a0e1a; border-color: var(--accent-gold); }

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 32px; }
.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}
.portfolio-card:hover { transform: translateY(-6px); border-color: var(--accent-gold); }
.card-img-wrapper { position: relative; height: 260px; overflow: hidden; }
.card-img-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.portfolio-card:hover .card-img-wrapper img { transform: scale(1.06); }
.card-category-tag {
    position: absolute;
    top: 16px; left: 16px;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(8px);
    color: var(--accent-gold);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    letter-spacing: 0.05em;
    border: 1px solid var(--border);
}
.card-content { padding: 28px; }
.card-content h3 { font-size: 1.4rem; margin-bottom: 10px; color: #fff; }
.card-content p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 20px; line-height: 1.5; }
.card-meta { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--accent-gold); font-weight: 600; border-top: 1px solid var(--border-subtle); padding-top: 16px; }

/* Before / After Renovation Slider Section */
.transform-section { padding: 100px 0; background: #0e1322; }
.ba-slider-container {
    position: relative;
    max-width: 960px;
    height: 480px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 25px 50px rgba(0,0,0,0.8);
}
.ba-image-wrapper { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.ba-image-wrapper img { width: 100%; height: 100%; object-fit: cover; }
.ba-after { width: 50%; overflow: hidden; border-right: 3px solid var(--accent-gold); }
.ba-after img { width: 960px; max-width: none; }
.ba-label {
    position: absolute;
    top: 20px;
    background: rgba(10, 14, 26, 0.85);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 6px;
    letter-spacing: 0.08em;
}
.label-before { left: 20px; }
.label-after { right: 20px; color: var(--accent-gold); }

.ba-range-slider {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 30;
}

/* Testimonials Section */
.testimonials-section { padding: 100px 0; background: var(--bg-dark); }
.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px;
    text-align: center;
}
.quote-mark { font-family: 'Playfair Display', serif; font-size: 4rem; color: var(--accent-gold); line-height: 1; }
.quote-body { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-style: italic; color: #fff; margin-bottom: 28px; line-height: 1.4; }
.quote-author strong { font-size: 1rem; color: var(--accent-gold); display: block; }
.quote-author span { font-size: 0.85rem; color: var(--text-muted); }

/* Footer CTA & Footer */
.footer-cta-section { padding: 80px 0; background: linear-gradient(180deg, #0e1322 0%, #060912 100%); text-align: center; border-top: 1px solid var(--border-subtle); }
.footer-cta-content h2 { font-size: 2.8rem; margin-bottom: 16px; }
.footer-cta-content p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 32px; }

.footer { padding: 40px 0; background: #04060c; border-top: 1px solid var(--border-subtle); }
.footer-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-brand .logo-title { font-size: 1.3rem; color: #fff; }
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.footer-copy { text-align: right; font-size: 0.82rem; color: var(--text-muted); }
.privacy-note { color: var(--accent-gold); margin-top: 4px; font-weight: 600; }

/* Consultation Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(16px);
    z-index: 999999;
    display: flex; align-items: center; justify-content: center;
}
.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--accent-gold);
    border-radius: 20px;
    padding: 44px;
    max-width: 680px;
    width: 90%;
    position: relative;
}
.modal-close-btn {
    position: absolute;
    top: 20px; right: 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
}
.modal-gold-tag { color: var(--accent-gold); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 6px; display: block; }
.modal-card h2 { font-size: 1.8rem; margin-bottom: 6px; color: #fff; }
.modal-sub { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.78rem; font-weight: 700; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; }
.form-group input, .form-group select {
    width: 100%;
    padding: 12px 14px;
    background: #0a0e1a;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: #fff;
    font-size: 0.92rem;
}
.btn-submit-gold {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent-gold), #947a25);
    border: none;
    border-radius: 8px;
    color: #0a0e1a;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 12px;
}