/* ============================================================
   Lumiere Landing Page — Frontend Styles
   Black-Gold Luxury | Fuse Jewelry Moissanite Brand
   ============================================================ */

:root {
    --ll-bg: #0F0E0E;
    --ll-bg-alt: #111010;
    --ll-bg-card: #1A1919;
    --ll-gold: #C49A4A;
    --ll-gold-hover: #D4AA5A;
    --ll-text: #F2F2F2;
    --ll-text-muted: #A8A8A8;
    --ll-text-dim: #666666;
    --ll-border: #2A2A2A;
    --ll-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --ll-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

/* ---- Reset ---- */
.ll-hero, .ll-collection-grid, .ll-brand-story, .ll-testimonials, .ll-newsletter,
.ll-col-item, .ll-testimonial, .ll-highlight-card { box-sizing: border-box; margin: 0; padding: 0; font-family: var(--ll-font); color: var(--ll-text); }
.ll-hero *, .ll-collection-grid *, .ll-brand-story *, .ll-testimonials *, .ll-newsletter * { box-sizing: border-box; }

/* ---- Container ---- */
.ll-container { max-width: 1200px; margin: 0 auto; padding: 0 120px; }
@media (max-width: 768px) { .ll-container { padding: 0 24px; } }

/* ---- Shared ---- */
.ll-section-label { display: block; font-size: 12px; font-weight: 600; color: var(--ll-gold); letter-spacing: 5px; text-transform: uppercase; margin-bottom: 20px; }
.ll-section-title { font-size: 44px; font-weight: 600; color: var(--ll-text); line-height: 52px; letter-spacing: -0.5px; margin: 0 0 48px; white-space: pre-line; font-family: var(--ll-serif); }
@media (max-width: 768px) { .ll-section-title { font-size: 32px; line-height: 38px; } }

.ll-gold-divider { width: 60px; height: 2px; background: var(--ll-gold); margin: 0 0 32px; }

.ll-btn { display: inline-flex; align-items: center; padding: 16px 40px; font-size: 13px; font-weight: 600; letter-spacing: 3px; text-decoration: none; border-radius: 2px; text-transform: uppercase; transition: all 0.3s ease; cursor: pointer; }
.ll-btn-gold { background: var(--ll-gold); color: var(--ll-bg); border: none; }
.ll-btn-gold:hover { background: var(--ll-gold-hover); transform: translateY(-1px); }
.ll-btn-outline { background: transparent; color: var(--ll-gold); border: 1px solid var(--ll-gold); }
.ll-btn-outline:hover { background: var(--ll-gold); color: var(--ll-bg); }

/* ========== HERO ========== */
.ll-hero { background: var(--ll-bg); padding: 160px 0 120px; position: relative; overflow: hidden; }
.ll-hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 70%; height: 200%; background: radial-gradient(ellipse, rgba(196,154,74,0.04) 0%, transparent 60%); pointer-events: none; }
.ll-hero-inner { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 32px; max-width: 780px; }
.ll-hero-badge { display: inline-flex; align-items: center; padding: 8px 20px; border: 1px solid var(--ll-border); border-radius: 2px; font-size: 11px; letter-spacing: 4px; color: var(--ll-gold); width: fit-content; background: rgba(196,154,74,0.06); }
.ll-hero-title { font-size: 72px; font-weight: 700; color: var(--ll-text); line-height: 78px; letter-spacing: -1.5px; margin: 0; white-space: pre-line; font-family: var(--ll-serif); }
.ll-hero-sub { font-size: 17px; color: var(--ll-text-muted); line-height: 28px; max-width: 560px; margin: 0; }
@media (max-width: 768px) { .ll-hero { padding: 100px 0 80px; } .ll-hero-title { font-size: 42px; line-height: 48px; } .ll-hero-sub { font-size: 15px; } }

/* ========== COLLECTION GRID ========== */
.ll-collection-grid { background: var(--ll-bg-alt); padding: 120px 0; }
.ll-col-grid-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 768px) { .ll-col-grid-inner { grid-template-columns: 1fr; } }

.ll-col-item { background: var(--ll-bg-card); border: 1px solid var(--ll-border); border-radius: 4px; padding: 40px 32px; display: flex; flex-direction: column; gap: 16px; transition: border-color 0.3s, transform 0.3s; }
.ll-col-item:hover { border-color: var(--ll-gold); transform: translateY(-3px); }
.ll-col-img { width: 100%; height: 200px; background: linear-gradient(135deg, #1A1A1A 0%, #252525 100%); display: flex; align-items: center; justify-content: center; border-radius: 2px; margin-bottom: 8px; }
.ll-col-img-placeholder { font-size: 48px; color: var(--ll-gold); opacity: 0.3; }
.ll-col-title { font-size: 22px; font-weight: 600; color: var(--ll-text); margin: 0; }
.ll-col-desc { font-size: 14px; color: var(--ll-text-muted); line-height: 24px; margin: 0; }
.ll-col-link { font-size: 13px; font-weight: 500; color: var(--ll-gold); letter-spacing: 2px; margin-top: auto; }

/* ========== BRAND STORY ========== */
.ll-brand-story { background: var(--ll-bg); padding: 120px 0; }
.ll-brand-story-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.ll-brand-story-left { display: flex; flex-direction: column; gap: 24px; }
.ll-story-title { font-size: 52px; font-weight: 700; color: var(--ll-text); line-height: 58px; letter-spacing: -1px; margin: 0; white-space: pre-line; font-family: var(--ll-serif); }
.ll-story-body { font-size: 16px; color: var(--ll-text-muted); line-height: 28px; white-space: pre-line; max-width: 480px; }
@media (max-width: 768px) { .ll-brand-story-inner { grid-template-columns: 1fr; gap: 40px; } .ll-story-title { font-size: 36px; line-height: 42px; } }

/* ========== TESTIMONIALS ========== */
.ll-testimonials { background: var(--ll-bg-alt); padding: 120px 0; }
.ll-testimonials-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media (max-width: 768px) { .ll-testimonials-inner { grid-template-columns: 1fr; } }

.ll-testimonial { background: var(--ll-bg-card); border: 1px solid var(--ll-border); border-radius: 4px; padding: 40px; display: flex; flex-direction: column; gap: 16px; }
.ll-testimonial-quote-mark { font-size: 64px; color: var(--ll-gold); opacity: 0.2; line-height: 0.5; font-family: var(--ll-serif); }
.ll-testimonial-quote { font-size: 16px; color: var(--ll-text-muted); line-height: 28px; margin: 0; font-style: italic; }
.ll-testimonial-name { font-size: 14px; font-weight: 600; color: var(--ll-text); }
.ll-testimonial-title { font-size: 12px; color: var(--ll-text-dim); letter-spacing: 1px; }

/* ========== NEWSLETTER ========== */
.ll-newsletter { background: var(--ll-bg); padding: 120px 0; text-align: center; position: relative; overflow: hidden; }
.ll-newsletter::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at center, rgba(196,154,74,0.03) 0%, transparent 60%); pointer-events: none; }
.ll-newsletter-inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 24px; max-width: 560px; }
.ll-newsletter-title { font-size: 44px; font-weight: 700; color: var(--ll-text); line-height: 50px; margin: 0; white-space: pre-line; font-family: var(--ll-serif); }
.ll-newsletter-body { font-size: 16px; color: var(--ll-text-muted); line-height: 26px; margin: 0; }
.ll-newsletter-form { display: flex; gap: 12px; width: 100%; max-width: 480px; margin-top: 16px; }
.ll-newsletter-placeholder { flex: 1; padding: 14px 20px; background: var(--ll-bg-card); border: 1px solid var(--ll-border); border-radius: 2px; font-size: 14px; color: var(--ll-text-dim); }
.ll-newsletter-btn { padding: 14px 32px; font-size: 12px; }
@media (max-width: 768px) { .ll-newsletter-title { font-size: 32px; line-height: 38px; } .ll-newsletter-form { flex-direction: column; } }

/* ========== FOOTER NOTE ========== */
.ll-footer-note { background: #0A0A0A; padding: 40px 0; text-align: center; border-top: 1px solid var(--ll-border); }
.ll-footer-note p { font-size: 13px; color: var(--ll-text-dim); margin: 0; }