/* ============================================
   RIHOAS Landing Page — Brand Showcase
   ============================================ */

:root {
  --lp-primary: #c4908a;
  --lp-primary-dark: #a8706a;
  --lp-primary-light: #e2c5c1;
  --lp-secondary: #2c3e4f;
  --lp-secondary-dark: #1e2c38;
  --lp-accent: #c9a96e;
  --lp-accent-light: #f0e6d0;
  --lp-text: #2c2c2c;
  --lp-text-light: #6b6b6b;
  --lp-text-lighter: #999;
  --lp-bg: #fdfaf7;
  --lp-bg-alt: #f5ede7;
  --lp-white: #ffffff;
  --lp-border: #e8dcd4;
  --lp-success: #4a7c59;
  --lp-star: #c9a96e;
  --lp-overlay: rgba(0,0,0,0.4);
  --lp-header-h: 72px;
  --lp-announce-h: 40px;
  --lp-radius: 12px;
  --lp-shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --lp-shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --lp-shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --lp-transition: 0.3s ease;
}

.lp-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--lp-text);
  background: var(--lp-bg);
  -webkit-font-smoothing: antialiased;
}

.lp-page h1, .lp-page h2, .lp-page h3, .lp-page h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
  color: var(--lp-text);
}

.lp-page a { color: var(--lp-primary); text-decoration: none; transition: color var(--lp-transition); }
.lp-page a:hover { color: var(--lp-primary-dark); }
.lp-page img { max-width: 100%; height: auto; display: block; }
.lp-page .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.lp-page .container-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }

/* ========== Buttons ========== */
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.875rem;
  padding: 16px 32px; border: 2px solid transparent; border-radius: 50px;
  cursor: pointer; transition: all var(--lp-transition);
  white-space: nowrap; letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.lp-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,0.15); }
.lp-btn-primary { background: var(--lp-secondary); color: #fff; border-color: var(--lp-secondary); text-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.lp-btn-primary:hover { background: var(--lp-secondary-dark); border-color: var(--lp-secondary-dark); color: #fff; }
.lp-btn-secondary { background: var(--lp-primary); color: #fff; border-color: var(--lp-primary); text-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.lp-btn-secondary:hover { background: var(--lp-primary-dark); border-color: var(--lp-primary-dark); color: #fff; }
.lp-btn-outline { background: transparent; color: var(--lp-secondary); border-color: var(--lp-secondary); box-shadow: none; text-shadow: none; }
.lp-btn-outline:hover { background: var(--lp-secondary); color: #fff; box-shadow: 0 4px 16px rgba(0,0,0,0.12); }
.lp-btn-outline-light { background: transparent; color: #fff; border-color: #fff; box-shadow: none; text-shadow: none; }
.lp-btn-outline-light:hover { background: #fff; color: var(--lp-secondary); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.lp-btn-sm { padding: 10px 22px; font-size: 0.75rem; }
.lp-btn-lg { padding: 18px 40px; font-size: 1rem; }

/* ========== Announcement Bar ========== */
.lp-announce {
  background: var(--lp-secondary); color: #fff;
  text-align: center; padding: 10px 16px;
  font-size: 0.875rem; font-weight: 500; letter-spacing: 0.03em;
  height: var(--lp-announce-h); display: flex; align-items: center; justify-content: center;
}
.lp-announce p { margin: 0; }

/* ========== Header ========== */
.lp-header {
  position: sticky; top: 0; z-index: 1000;
  background: #fff; border-bottom: 1px solid var(--lp-border);
  height: var(--lp-header-h);
}
.lp-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.lp-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--lp-text); }
.lp-logo svg { width: 32px; height: 32px; }
.lp-logo-text { font-family: 'Playfair Display', Georgia, serif; font-size: 1.25rem; font-weight: 700; letter-spacing: 0.05em; color: var(--lp-secondary); }
.lp-logo:hover .lp-logo-text { color: var(--lp-primary); }
.lp-header-nav { display: flex; align-items: center; gap: 6px; }
.lp-nav-link {
  font-size: 12px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--lp-text-light); padding: 4px 10px; position: relative;
  transition: color var(--lp-transition);
}
.lp-nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 10px; right: 10px;
  height: 1.5px; background: var(--lp-primary);
  transform: scaleX(0); transition: transform var(--lp-transition);
}
.lp-nav-link:hover { color: var(--lp-text); }
.lp-nav-link:hover::after { transform: scaleX(1); }
.lp-header-actions { display: flex; align-items: center; gap: 12px; }
.lp-menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.lp-menu-toggle span { display: block; width: 22px; height: 2px; background: var(--lp-text); transition: var(--lp-transition); }

/* ========== Hero ========== */
.lp-hero {
  padding: 80px 0; background: linear-gradient(135deg, #faf6f0 0%, #f0e6e0 100%);
  overflow: hidden;
}
.lp-hero .container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.lp-hero-badge {
  display: inline-block;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: var(--lp-primary); background: var(--lp-accent-light);
  padding: 6px 16px; border-radius: 50px; margin-bottom: 16px;
}
.lp-hero h1 {
  font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700;
  margin-bottom: 16px; color: var(--lp-secondary);
}
.lp-hero p { font-size: 1.125rem; color: var(--lp-text-light); margin-bottom: 24px; max-width: 520px; }
.lp-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.lp-hero-image { display: flex; align-items: center; justify-content: center; }
.lp-hero-image .img-placeholder {
  width: 100%; aspect-ratio: 1; border-radius: var(--lp-radius);
  background: var(--lp-border); display: flex; align-items: center; justify-content: center;
  color: var(--lp-text-lighter); font-size: 0.875rem;
  background-size: cover; background-position: center;
}

/* ========== Trust Bar ========== */
.lp-trust {
  padding: 24px 0; background: #fff;
  border-bottom: 1px solid var(--lp-border);
}
.lp-trust .container { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.lp-trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; color: var(--lp-text-light); }
.lp-trust-item svg { width: 20px; height: 20px; flex-shrink: 0; }
.lp-trust-stars { display: flex; gap: 1px; }
.lp-trust-stars svg { width: 14px; height: 14px; }

/* ========== Section Shared ========== */
.lp-section { padding: 80px 0; }
.lp-section-heading { text-align: center; margin-bottom: 48px; }
.lp-section-label {
  display: inline-block;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: var(--lp-primary); margin-bottom: 8px;
}
.lp-section-heading h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: 12px; }
.lp-section-heading p { color: var(--lp-text-light); max-width: 540px; margin: 0 auto; }

/* ========== Product Grid ========== */
.lp-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lp-product-card {
  background: #fff; border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius); overflow: hidden;
  transition: transform var(--lp-transition), box-shadow var(--lp-transition);
}
.lp-product-card:hover { transform: translateY(-4px); box-shadow: var(--lp-shadow-lg); }
.lp-product-card-image { position: relative; width: 100%; aspect-ratio: 3/4; background: var(--lp-bg-alt); background-size: cover; background-position: center; }
.lp-product-badge {
  position: absolute; top: 12px; left: 12px;
  font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.5px;
  background: var(--lp-accent); color: #fff;
  padding: 4px 10px; border-radius: 4px;
}
.lp-product-card-body { padding: 20px; display: flex; flex-direction: column; align-items: flex-start; }
.lp-product-card-title { font-size: 1.125rem; font-weight: 600; margin-bottom: 6px; }
.lp-product-card-rating { display: flex; align-items: center; gap: 6px; font-size: 0.8125rem; color: var(--lp-text-lighter); margin-bottom: 6px; }
.lp-product-card-rating .stars { display: flex; gap: 1px; }
.lp-product-card-rating .stars svg { width: 14px; height: 14px; fill: var(--lp-star); }
.lp-product-card-rating .stars svg.empty { fill: none; stroke: var(--lp-star); stroke-width: 1; }
.lp-product-card-price { font-size: 1.125rem; font-weight: 700; color: var(--lp-secondary); margin-bottom: 10px; }
.lp-product-card-desc { font-size: 0.8125rem; color: var(--lp-text-light); margin-bottom: 16px; line-height: 1.7; }
.lp-product-card .lp-btn { min-width: 60%; align-self: center; }

/* ========== Benefits ========== */
.lp-benefits { background: var(--lp-secondary); color: #fff; }
.lp-benefits .lp-section-heading h2 { color: #fff; }
.lp-benefits .lp-section-heading p { color: rgba(255,255,255,0.7); }
.lp-benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.lp-benefit-card { text-align: center; padding: 32px 24px; border-radius: var(--lp-radius); background: rgba(255,255,255,0.06); }
.lp-benefit-icon { width: 48px; height: 48px; margin: 0 auto 16px; color: var(--lp-accent); }
.lp-benefit-icon svg { width: 100%; height: 100%; }
.lp-benefit-card h3 { font-family: 'Playfair Display', Georgia, serif; font-size: 1.25rem; margin-bottom: 8px; color: #fff; }
.lp-benefit-card p { font-size: 0.875rem; color: rgba(255,255,255,0.7); line-height: 1.7; margin: 0; }

/* ========== Lookbook / Collection ========== */
.lp-lookbook { background: var(--lp-bg-alt); }
.lp-lookbook-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.lp-lookbook-card { border-radius: var(--lp-radius); overflow: hidden; aspect-ratio: 3/4; background: var(--lp-border); background-size: cover; background-position: center; transition: transform var(--lp-transition); }
.lp-lookbook-card:hover { transform: scale(1.03); }
.lp-lookbook-card.large { grid-column: span 2; grid-row: span 2; }

/* ========== Features/Values ========== */
.lp-features { background: #fff; }
.lp-features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.lp-feature-card { text-align: center; padding: 32px 16px; }
.lp-feature-icon { width: 40px; height: 40px; margin: 0 auto 12px; color: var(--lp-primary); }
.lp-feature-icon svg { width: 100%; height: 100%; }
.lp-feature-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; font-family: 'Inter', sans-serif; }
.lp-feature-card p { font-size: 0.8125rem; color: var(--lp-text-light); margin: 0; }

/* ========== Blog ========== */
.lp-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lp-blog-card { background: #fff; border: 1px solid var(--lp-border); border-radius: var(--lp-radius); overflow: hidden; transition: transform var(--lp-transition), box-shadow var(--lp-transition); }
.lp-blog-card:hover { transform: translateY(-4px); box-shadow: var(--lp-shadow-md); }
.lp-blog-card-image { width: 100%; aspect-ratio: 16/9; background: var(--lp-bg-alt); background-size: cover; background-position: center; }
.lp-blog-card-body { padding: 20px; }
.lp-blog-card-tag { font-size: 0.6875rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--lp-primary); margin-bottom: 6px; display: block; }
.lp-blog-card h3 { font-size: 1.125rem; margin-bottom: 8px; }
.lp-blog-card h3 a { color: var(--lp-text); }
.lp-blog-card h3 a:hover { color: var(--lp-primary); }
.lp-blog-excerpt { font-size: 0.8125rem; color: var(--lp-text-light); line-height: 1.7; margin-bottom: 8px; }
.lp-blog-meta { font-size: 0.75rem; color: var(--lp-text-lighter); }

/* ========== CTA Banner ========== */
.lp-cta {
  padding: 80px 0; text-align: center;
  background: linear-gradient(135deg, var(--lp-primary) 0%, var(--lp-secondary) 100%);
  color: #fff;
}
.lp-cta h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); color: #fff; margin-bottom: 12px; }
.lp-cta p { font-size: 1.125rem; opacity: 0.9; margin-bottom: 28px; max-width: 540px; margin-left: auto; margin-right: auto; }

/* ========== FAQ ========== */
.lp-faq-list { max-width: 720px; margin: 0 auto; }
.lp-faq-item { border-bottom: 1px solid var(--lp-border); }
.lp-faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; background: none; border: none; cursor: pointer;
  font-family: 'Playfair Display', Georgia, serif; font-size: 1.0625rem;
  color: var(--lp-text); text-align: left; transition: color var(--lp-transition);
}
.lp-faq-question:hover { color: var(--lp-primary); }
.lp-faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform var(--lp-transition); }
.lp-faq-item.open .lp-faq-icon { transform: rotate(45deg); }
.lp-faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease;
}
.lp-faq-answer-inner { padding: 0 0 20px; font-size: 0.9375rem; color: var(--lp-text-light); line-height: 1.8; }

/* ========== Footer ========== */
.lp-footer { background: var(--lp-secondary); color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.lp-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.lp-footer-brand .lp-logo-text { color: #fff; font-size: 1.25rem; }
.lp-footer-brand p { font-size: 0.875rem; line-height: 1.7; margin-top: 12px; }
.lp-footer-heading { font-family: 'Inter', sans-serif; font-size: 0.75rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.lp-footer-links { list-style: none; padding: 0; margin: 0; }
.lp-footer-links li { margin-bottom: 8px; }
.lp-footer-links a { color: rgba(255,255,255,0.6); font-size: 0.875rem; }
.lp-footer-links a:hover { color: var(--lp-primary-light); }
.lp-footer-bottom {
  margin-top: 48px; padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8125rem; color: rgba(255,255,255,0.4);
}
.lp-footer-bottom a { color: rgba(255,255,255,0.4); }
.lp-footer-bottom a:hover { color: var(--lp-primary-light); }
.lp-footer-bottom-links { display: flex; gap: 24px; }

/* ========== Amazon Cross-Sell ========== */
.lp-amazon { background: #fff; }
.lp-amazon-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lp-amazon-card { background: var(--lp-bg); border: 1px solid var(--lp-border); border-radius: var(--lp-radius); overflow: hidden; transition: transform var(--lp-transition), box-shadow var(--lp-transition); text-align: center; }
.lp-amazon-card:hover { transform: translateY(-4px); box-shadow: var(--lp-shadow-md); }
.lp-amazon-card-image { width: 100%; aspect-ratio: 1; overflow: hidden; background: var(--lp-bg-alt); }
.lp-amazon-card-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lp-amazon-card-body { padding: 20px; }
.lp-amazon-card-body h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.lp-amazon-rating { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 0.8125rem; color: var(--lp-text-lighter); margin-bottom: 6px; }
.lp-amazon-rating .stars { display: flex; gap: 1px; color: var(--lp-star); }
.lp-amazon-rating .stars svg { width: 14px; height: 14px; }
.lp-amazon-price { font-size: 1.125rem; font-weight: 700; color: var(--lp-secondary); margin-bottom: 12px; }
.lp-amazon-card .lp-btn { width: 100%; }
.lp-fade { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.lp-fade.visible { opacity: 1; transform: translateY(0); }

/* ========== Responsive ========== */
@media (max-width: 900px) {
  .lp-hero .container { grid-template-columns: 1fr; gap: 40px; }
  .lp-hero { padding: 48px 0; }
  .lp-hero-image { order: -1; }
  .lp-hero-image .img-placeholder { max-width: 400px; margin: 0 auto; }
  .lp-product-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-lookbook-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-lookbook-card.large { grid-column: span 2; grid-row: span 1; }
  .lp-features-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-blog-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .lp-amazon-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .lp-product-grid { grid-template-columns: 1fr; }
  .lp-amazon-grid { grid-template-columns: 1fr; }
  .lp-benefits-grid { grid-template-columns: 1fr; }
  .lp-lookbook-grid { grid-template-columns: 1fr; }
  .lp-lookbook-card.large { grid-column: span 1; }
  .lp-features-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-blog-grid { grid-template-columns: 1fr; }
  .lp-footer-grid { grid-template-columns: 1fr; }
  .lp-header-nav { display: none; }
  .lp-menu-toggle { display: flex; }
  .lp-header-nav.open { display: flex; position: absolute; top: var(--lp-header-h); left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--lp-border); }
  .lp-header-nav.open .lp-nav-link { padding: 10px 0; font-size: 14px; width: 100%; }
  .lp-header-nav.open .lp-nav-link::after { display: none; }
  .lp-trust .container { gap: 16px; flex-direction: column; align-items: center; }
  .lp-section { padding: 48px 0; }
  .lp-cta { padding: 48px 24px; }
  .lp-footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}