/* Nailuxe - Main Stylesheet */

/* ===========================
   DESIGN TOKENS
=========================== */
:root {
  --bg: #FFF8F5;
  --bg-muted: #FFE4E8;
  --surface: #FFFFFF;
  --ink: #2D1B1E;
  --ink-muted: #7A6468;
  --accent: #8B1A4A;
  --accent-light: #C9956B;
  --accent-pale: #F9E8EF;
  --border: #F0D6DC;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-script: 'Dancing Script', cursive;
  --font-body: 'Lato', Helvetica, Arial, sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 50px;
  --shadow-card: 0 4px 24px rgba(139,26,74,0.08);
  --shadow-hover: 0 12px 40px rgba(139,26,74,0.15);
  --transition: 0.3s ease;
  --container: 1200px;
}

/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===========================
   TYPOGRAPHY
=========================== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }
.script { font-family: var(--font-script); font-weight: 600; color: var(--accent); font-style: italic; }

/* ===========================
   LAYOUT HELPERS
=========================== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section-white { background: var(--surface); }
.section-muted  { background: var(--bg-muted); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: 2px solid var(--accent);
}
.btn:hover {
  background: #6e1239;
  border-color: #6e1239;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139,26,74,0.25);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}
.btn-header {
  padding: 10px 24px;
  font-size: 0.75rem;
}
.btn-shop {
  display: block;
  text-align: center;
  margin-top: auto;
  padding: 12px 24px;
  font-size: 0.75rem;
}
.btn-disabled {
  background: var(--border);
  border-color: var(--border);
  color: var(--ink-muted);
  cursor: not-allowed;
}
.btn-disabled:hover { transform: none; box-shadow: none; }

/* ===========================
   SITE HEADER
=========================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 4px 24px rgba(139,26,74,0.08); }
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-crown {
  font-size: 1.6rem;
  color: var(--accent);
  line-height: 1;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.logo-tagline {
  font-family: var(--font-body);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-light);
}
.primary-nav { margin-left: auto; }
.primary-nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
}
.primary-nav a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--ink);
  text-transform: uppercase;
  transition: color var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.primary-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.primary-nav a:hover,
.primary-nav a.active {
  color: var(--accent);
}
.primary-nav a:hover::after,
.primary-nav a.active::after {
  transform: scaleX(1);
}
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: all var(--transition);
}

/* ===========================
   HERO SECTION
=========================== */
.hero-section {
  margin-top: 72px;
  width: 100%;
  min-height: calc(100vh - 72px);
  position: relative;
  overflow: hidden;
}
.hero-img {
  width: 100%;
  height: calc(100vh - 72px);
  object-fit: cover;
  object-position: center;
  display: block;
}
.hero-placeholder {
  width: 100%;
  min-height: calc(100vh - 72px);
  background: linear-gradient(135deg, var(--bg-muted) 0%, var(--accent-pale) 50%, var(--bg) 100%);
  display: flex;
  align-items: center;
  padding: 80px 24px;
}
.hero-placeholder-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--ink-muted);
  margin-bottom: 32px;
  max-width: 440px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.hero-pills span {
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  color: var(--ink);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
}

/* ===========================
   SECTION TITLES
=========================== */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
  margin-bottom: 40px;
  color: var(--ink);
  position: relative;
  padding-bottom: 16px;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 2px;
  background: var(--accent-light);
}
.section-eyebrow {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-sub {
  text-align: center;
  color: var(--ink-muted);
  max-width: 540px;
  margin: -24px auto 40px;
  font-size: 0.95rem;
}

/* ===========================
   BRAND INTRO
=========================== */
.brand-intro {
  padding: 64px 0;
}
.intro-item {
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.intro-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.intro-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 16px;
}
.intro-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--ink);
}
.intro-item p { color: var(--ink-muted); font-size: 0.9rem; }

/* ===========================
   CATEGORY CARDS
=========================== */
.categories-section { padding: 72px 0; }
.category-cards { gap: 28px; }
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 32px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: var(--ink);
  border: 2px solid transparent;
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border);
}
.cat-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  width: 80px;
  height: 80px;
  background: var(--accent-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.category-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.category-card p { color: var(--ink-muted); font-size: 0.9rem; margin-bottom: 20px; }
.cat-link {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: auto;
}

/* ===========================
   PRODUCTS SECTION
=========================== */
.products-section { padding: 72px 0; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.product-img-wrap {
  background: var(--bg-muted);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-img-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--accent-pale), var(--bg-muted));
  border-radius: var(--radius-sm);
}
.product-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}
.product-rating .stars { display: flex; align-items: center; gap: 2px; }
.star.full, .star.half { color: var(--accent-light); font-size: 1rem; }
.star.empty { color: var(--border); font-size: 1rem; }
.rating-num { font-size: 0.8rem; color: var(--ink-muted); margin-left: 6px; }
.product-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.5;
  flex: 1;
}

/* ===========================
   BENEFITS BAR
=========================== */
.benefits-bar { padding: 60px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.benefit-item { text-align: center; padding: 16px; }
.benefit-icon { font-size: 2rem; display: block; margin-bottom: 12px; }
.benefit-item h4 { font-size: 0.95rem; margin-bottom: 6px; color: var(--accent); }
.benefit-item p { font-size: 0.85rem; color: var(--ink-muted); }

/* ===========================
   SUB-CATEGORIES GRID
=========================== */
.subcategories-section { padding: 64px 0; }
.subcat-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-bottom: 0;
}
.subcat-grid-8 { grid-template-columns: repeat(8, 1fr); }
.subcat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  cursor: pointer;
  transition: transform var(--transition);
}
.subcat-item:hover { transform: translateY(-3px); }
.subcat-icon {
  font-size: 1.8rem;
  width: 60px;
  height: 60px;
  background: var(--surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  transition: border-color var(--transition), background var(--transition);
}
.subcat-item:hover .subcat-icon {
  border-color: var(--accent-light);
  background: var(--accent-pale);
}
.subcat-item span { font-size: 0.75rem; color: var(--ink); text-align: center; line-height: 1.3; font-weight: 600; }

/* ===========================
   MID CTA SECTION
=========================== */
.mid-cta-section { padding: 0; }
.mid-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}
.mid-cta-img { overflow: hidden; }
.mid-cta-img img { width: 100%; height: 100%; object-fit: cover; }
.mid-cta-img-placeholder {
  background: linear-gradient(135deg, var(--bg-muted), var(--accent-pale));
  min-height: 420px;
}
.mid-cta-content {
  padding: 64px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
.cta-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.mid-cta-content h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.mid-cta-content p { color: var(--ink-muted); font-size: 0.95rem; max-width: 400px; }
.cta-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-light);
  border: 1px solid var(--accent-light);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  width: fit-content;
}

/* ===========================
   TIPS SECTION
=========================== */
.tips-section { padding: 72px 0; }
.tips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.tip-item { text-align: center; }
.tip-icon { font-size: 2rem; display: block; margin-bottom: 16px; }
.tip-item h4 { margin-bottom: 8px; color: var(--accent); }
.tip-item p { font-size: 0.85rem; color: var(--ink-muted); }

/* ===========================
   TRUST SECTION
=========================== */
.trust-section { padding: 64px 0; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition);
}
.trust-item:hover { background: var(--accent-pale); }
.trust-icon { font-size: 1.8rem; }
.trust-item h4 { font-size: 0.85rem; color: var(--ink); }
.trust-item p { font-size: 0.8rem; color: var(--ink-muted); }

/* ===========================
   PINTEREST / INSPIRATION GRIDS
=========================== */
.pinterest-section { padding: 72px 0; text-align: center; }
.pinterest-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.pin-card { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 3/4; }
.pin-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  transition: transform var(--transition);
}
.pin-card:hover .pin-placeholder { transform: scale(1.03); }
.pin-placeholder span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(255,255,255,0.8);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}
.inspiration-section { padding: 72px 0; }
.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
  text-align: center;
}
.insp-card { border-radius: var(--radius-md); overflow: hidden; }
.insp-placeholder {
  aspect-ratio: 1;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  transition: transform var(--transition);
}
.insp-card:hover .insp-placeholder { transform: scale(1.03); }
.insp-placeholder span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(255,255,255,0.85);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  width: 100%;
  text-align: center;
}

/* ===========================
   FOOTER
=========================== */
.site-footer {
  background: var(--ink);
  color: #E8D5D8;
  padding: 72px 0 0;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 56px;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 64px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  text-decoration: none;
}
.footer-logo .logo-crown { color: var(--accent-light); font-size: 1.4rem; }
.footer-logo .logo-brand { color: #fff; font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; }
.footer-desc {
  font-size: 0.85rem;
  color: #B09898;
  line-height: 1.7;
  max-width: 260px;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 16px;
}
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #B09898;
  transition: background var(--transition), color var(--transition);
}
.social-link:hover { background: var(--accent); color: #fff; }
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.85rem;
  color: #B09898;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: #7A6468; }
.affiliate-note { font-style: italic; max-width: 540px; text-align: right; }

/* ===========================
   FADE-IN ANIMATION
=========================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   RESPONSIVE — TABLET (<=1024px)
=========================== */
@media (max-width: 1024px) {
  .subcat-grid { grid-template-columns: repeat(3, 1fr); }
  .subcat-grid-8 { grid-template-columns: repeat(4, 1fr); }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .mid-cta-content { padding: 48px 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .affiliate-note { text-align: center; }
}

/* ===========================
   RESPONSIVE — MOBILE (<=768px)
=========================== */
@media (max-width: 768px) {
  .mobile-menu-toggle { display: flex; }
  .primary-nav {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(139,26,74,0.1);
  }
  .primary-nav.open { display: block; }
  .primary-nav ul { flex-direction: column; gap: 16px; }
  .primary-nav a { font-size: 1rem; }
  .btn-header { display: none; }
  .header-inner { gap: 0; }
  .hero-img { height: 50vw; min-height: 240px; }
  .hero-placeholder { min-height: 70vw; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .category-cards { grid-template-columns: 1fr; }
  .subcat-grid { grid-template-columns: repeat(3, 1fr); }
  .subcat-grid-8 { grid-template-columns: repeat(3, 1fr); }
  .tips-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .mid-cta-inner { grid-template-columns: 1fr; }
  .mid-cta-img { min-height: 240px; }
  .mid-cta-content { padding: 40px 24px; }
  .pinterest-grid { grid-template-columns: repeat(3, 1fr); }
  .inspiration-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 1.6rem; }
  .brand-intro, .categories-section, .products-section,
  .benefits-bar, .subcategories-section, .tips-section,
  .trust-section, .pinterest-section, .inspiration-section {
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .inspiration-grid { grid-template-columns: repeat(2, 1fr); }
  .pinterest-grid { grid-template-columns: repeat(2, 1fr); }
}