/* =============================================
   AIHO® — Official Brand CSS
   myaiho.com | © 2026 Aiho. All rights reserved.
   ============================================= */

/* ===== CSS VARIABLES ===== */
:root {
  /* Brand Colors: 60-30-10 strategy */
  --cream:        #F5EDD9; /* 60% primary bg */
  --cream-dark:   #EAE0D0;
  --cream-light:  #FAF6EE;
  --espresso:     #2A1507; /* 30% secondary */
  --espresso-mid: #3D2010;
  --espresso-lt:  #5C3520;
  --amber:        #C8722A; /* 10% CTA accent */
  --amber-dark:   #A85E1E;
  --amber-glow:   rgba(200, 114, 42, 0.15);
  --stone:        #8A7A6E;
  --charcoal:     #1C1008;
  --sand:         #D5C9B8;
  --white:        #FFFFFF;
  --footer-bg:    #180D05;
  --theme-color:  #C8722A;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* 8px Grid Spacing */
  --s4:  4px;
  --s8:  8px;
  --s12: 12px;
  --s16: 16px;
  --s24: 24px;
  --s32: 32px;
  --s40: 40px;
  --s48: 48px;
  --s64: 64px;
  --s80: 80px;
  --s96: 96px;
  --s128:128px;

  /* UI */
  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow:    0 4px 24px rgba(42, 21, 7, 0.07);
  --shadow-md: 0 8px 40px rgba(42, 21, 7, 0.13);
  --shadow-lg: 0 16px 64px rgba(42, 21, 7, 0.18);
  --ease:      cubic-bezier(0.4, 0, 0.2, 1);
  --trans:     0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }
address { font-style: normal; }

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s24);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--espresso);
  line-height: 1.15;
}
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p {
  font-size: 1rem;
  line-height: 1.7;
  max-width: 66ch;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s8);
  padding: var(--s16) var(--s32);
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: none;
  transition: var(--trans);
  min-height: 48px;
  text-decoration: none;
}

.btn-primary {
  background: var(--amber);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 114, 42, 0.38);
}

.btn-dark {
  background: var(--espresso);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--espresso-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(42, 21, 7, 0.28);
}

.btn-outline {
  background: transparent;
  color: var(--cream);
  border: 2px solid rgba(245, 237, 217, 0.45);
}
.btn-outline:hover {
  background: rgba(245, 237, 217, 0.1);
  border-color: var(--cream);
}

/* ===== SECTION ===== */
.section { padding: var(--s96) 0; }
.section-sm { padding: var(--s64) 0; }

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--s16);
}

.section-header { margin-bottom: var(--s64); }
.section-center { text-align: center; }
.section-center p { margin: 0 auto; }
.section-center .section-desc { margin: var(--s16) auto var(--s48); }

.section-desc {
  color: var(--stone);
  font-size: 1.05rem;
  margin-top: var(--s16);
  margin-bottom: var(--s48);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(245, 237, 217, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--sand);
  transition: box-shadow var(--trans);
}
.navbar.scrolled { box-shadow: 0 2px 24px rgba(42,21,7,0.1); }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s24);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--espresso);
  letter-spacing: -0.5px;
}
.logo sup { font-size: 0.55em; vertical-align: super; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--s40);
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--espresso);
  letter-spacing: 0.2px;
  position: relative;
  transition: color var(--trans);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--amber);
  transition: width var(--trans);
}
.nav-links a:hover { color: var(--amber); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--amber); }

/* CTA Nav Button */
.nav-cta {
  background: var(--amber);
  color: var(--white) !important;
  padding: var(--s8) var(--s24);
  border-radius: var(--radius);
  font-weight: 600 !important;
  transition: var(--trans);
}
.nav-cta::after { display: none; }
.nav-cta:hover {
  background: var(--amber-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,114,42,0.35);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--s8);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--espresso);
  transition: var(--trans);
  border-radius: 2px;
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--espresso);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
}
.mobile-nav.open { transform: translateX(0); }

.close-btn {
  position: absolute;
  top: var(--s24); right: var(--s24);
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.5rem;
  cursor: pointer;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--trans);
}
.close-btn:hover { background: rgba(245,237,217,0.1); }

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s32);
}
.mobile-nav-links a {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  color: var(--cream);
  transition: color var(--trans);
}
.mobile-nav-links a:hover,
.mobile-nav-links a.active { color: var(--amber); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
  background: var(--espresso);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42,21,7,0.75) 0%, rgba(42,21,7,0.4) 60%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--s80) var(--s24);
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s8);
  background: rgba(200,114,42,0.2);
  border: 1px solid rgba(200,114,42,0.45);
  color: #F0A050;
  padding: var(--s8) var(--s16);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: var(--s24);
}

.hero h1 {
  color: var(--cream);
  max-width: 800px;
  margin-bottom: var(--s24);
}

.hero h1 em {
  color: #F0A050;
  font-style: normal;
}

.hero-sub {
  color: rgba(245,237,217,0.72);
  font-size: 1.15rem;
  margin-bottom: var(--s48);
  max-width: 540px;
  max-width: unset;
}

.hero-actions {
  display: flex;
  gap: var(--s16);
  flex-wrap: wrap;
}

.btn-hero {
  background: var(--amber);
  color: var(--white);
  padding: var(--s16) var(--s48);
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius);
  transition: var(--trans);
  min-height: 52px;
  border: none;
  cursor: pointer;
}
.btn-hero:hover {
  background: #DE8A3A;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(200,114,42,0.45);
}

.btn-hero-outline {
  background: transparent;
  color: var(--cream);
  border: 2px solid rgba(245,237,217,0.4);
  padding: var(--s16) var(--s40);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--trans);
  min-height: 52px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.btn-hero-outline:hover {
  background: rgba(245,237,217,0.1);
  border-color: var(--cream);
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--s32);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s8);
  color: rgba(245,237,217,0.5);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(245,237,217,0.5), transparent);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== MARQUEE ===== */
.marquee-strip {
  background: var(--espresso);
  color: var(--cream);
  padding: var(--s16) 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
  will-change: transform;
}
.marquee-strip:hover .marquee-track { animation-play-state: paused; }

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: var(--s16);
  padding: 0 var(--s40);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(245,237,217,0.8);
  flex-shrink: 0;
}
.marquee-dot {
  width: 5px; height: 5px;
  background: var(--amber);
  border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== TRUST STRIP ===== */
.trust-strip {
  background: var(--cream-dark);
  border-top: 1px solid var(--sand);
  border-bottom: 1px solid var(--sand);
  padding: var(--s24) 0;
}
.trust-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--s48);
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--s12);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--espresso-lt);
}
.trust-icon { font-size: 1.3rem; }

/* ===== PRODUCT CARDS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: var(--s32);
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--trans), box-shadow var(--trans);
  container-type: inline-size;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.product-img-wrap {
  aspect-ratio: 1 / 1;
  background: var(--cream);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s24);
  position: relative;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s var(--ease);
}
.product-card:hover .product-img-wrap img { transform: scale(1.04); }

.product-badge {
  position: absolute;
  top: var(--s12);
  left: var(--s12);
  background: var(--espresso);
  color: var(--cream);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: var(--s4) var(--s12);
  border-radius: 100px;
}

.product-info {
  padding: var(--s24);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--s8);
}
.product-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--espresso);
  margin-bottom: var(--s12);
  line-height: 1.4;
}
.product-desc {
  font-size: 0.875rem;
  color: var(--stone);
  margin-bottom: var(--s24);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 100%;
}

.btn-check-price {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s8);
  width: 100%;
  background: var(--espresso);
  color: var(--white);
  padding: var(--s16);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  transition: var(--trans);
  min-height: 48px;
  border: none;
  cursor: pointer;
}
.btn-check-price:hover {
  background: var(--amber);
}
.btn-check-price svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--s24);
}

.feature-card {
  padding: var(--s40) var(--s32);
  background: var(--white);
  border-radius: var(--radius-lg);
  text-align: center;
  border-bottom: 3px solid transparent;
  transition: var(--trans);
}
.feature-card:hover {
  border-bottom-color: var(--amber);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 64px; height: 64px;
  background: var(--amber-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--s24);
  font-size: 1.75rem;
}
.feature-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--espresso);
  margin-bottom: var(--s8);
}
.feature-desc {
  font-size: 0.875rem;
  color: var(--stone);
  max-width: 100%;
  line-height: 1.6;
}

/* ===== STATS ===== */
.stats-section {
  background: var(--espresso);
  padding: var(--s80) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s32);
  text-align: center;
}
.stat-item {
  padding: var(--s32) var(--s16);
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 25%; bottom: 25%;
  width: 1px;
  background: rgba(245,237,217,0.12);
}
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  display: block;
}
.stat-label {
  color: rgba(245,237,217,0.65);
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: var(--s8);
}

/* ===== REVIEWS (judge.me style) ===== */
.reviews-masonry {
  columns: 4 240px;
  column-gap: var(--s24);
}
.review-card {
  break-inside: avoid;
  margin-bottom: var(--s24);
  background: var(--cream-light);
  border-radius: var(--radius-lg);
  padding: var(--s24);
  border: 1px solid var(--cream-dark);
  transition: box-shadow var(--trans);
}
.review-card:hover { box-shadow: var(--shadow); }

.review-verified {
  display: inline-flex;
  align-items: center;
  gap: var(--s4);
  font-size: 0.7rem;
  font-weight: 700;
  color: #2E7D32;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--s12);
}
.review-verified::before {
  content: '✓';
  font-weight: 900;
}

.review-text {
  font-size: 0.925rem;
  color: var(--charcoal);
  line-height: 1.7;
  margin-bottom: var(--s16);
  font-style: italic;
}

.review-product-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--s16);
  border-left: 3px solid var(--amber);
  padding-left: var(--s8);
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--s12);
}
.review-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--espresso);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.review-name {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--espresso);
}
.review-meta {
  font-size: 0.75rem;
  color: var(--stone);
  margin-top: 2px;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(140deg, #1C0D04 0%, var(--espresso-mid) 50%, #2A1507 100%);
  padding: var(--s96) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(200,114,42,0.08);
  top: -200px; right: -100px;
}
.cta-section h2 { color: var(--cream); }
.cta-section p {
  color: rgba(245,237,217,0.7);
  font-size: 1.1rem;
  margin: var(--s16) auto var(--s48);
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding-top: 72px;
  background: var(--espresso);
  min-height: 48vh;
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(42,21,7,0.9) 0%, rgba(42,21,7,0.4) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--s64) var(--s24);
  width: 100%;
}
.page-hero h1 { color: var(--cream); margin-bottom: var(--s16); }
.page-hero-sub {
  color: rgba(245,237,217,0.7);
  font-size: 1.1rem;
  max-width: 560px;
  max-width: unset;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--s8);
  font-size: 0.82rem;
  color: rgba(245,237,217,0.55);
  margin-bottom: var(--s24);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: rgba(245,237,217,0.55);
  transition: color var(--trans);
}
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb-sep { opacity: 0.4; }
.breadcrumb-current { color: rgba(245,237,217,0.85); }

/* ===== ABOUT PAGE ===== */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s80);
  align-items: center;
}
.story-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--cream-dark);
}
.story-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--s24);
}
.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--s40);
  border-left: 4px solid var(--amber);
  transition: var(--trans);
}
.value-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.value-num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  color: var(--sand);
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--s16);
}
.value-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--espresso);
  margin-bottom: var(--s8);
}
.value-desc { font-size: 0.9rem; color: var(--stone); max-width: 100%; }

.promises-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--s32);
}
.promise-item {
  display: flex;
  gap: var(--s16);
  align-items: flex-start;
}
.promise-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: var(--amber-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.promise-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--espresso);
  margin-bottom: var(--s4);
}
.promise-desc { font-size: 0.875rem; color: var(--stone); max-width: 100%; }

/* Team / Mission highlight */
.mission-block {
  background: var(--espresso);
  border-radius: var(--radius-xl);
  padding: var(--s64);
  text-align: center;
}
.mission-block blockquote {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--cream);
  line-height: 1.5;
  max-width: 700px;
  margin: 0 auto;
  font-style: italic;
}
.mission-block cite {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-style: normal;
  color: rgba(245,237,217,0.55);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: var(--s24);
}

/* ===== PRODUCTS PAGE ===== */
.filter-bar {
  display: flex;
  gap: var(--s8);
  flex-wrap: wrap;
  margin-bottom: var(--s48);
}
.filter-btn {
  padding: var(--s8) var(--s24);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--sand);
  background: transparent;
  color: var(--stone);
  transition: var(--trans);
  min-height: 44px;
}
.filter-btn:hover,
.filter-btn.active {
  border-color: var(--espresso);
  background: var(--espresso);
  color: var(--white);
}

/* Detail product card */
.product-detail {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1.618fr;
  margin-bottom: var(--s48);
  transition: var(--trans);
}
.product-detail:hover { box-shadow: var(--shadow-md); }

.product-detail-img {
  background: var(--cream);
  padding: var(--s48);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-detail-img img {
  width: 100%;
  max-height: 380px;
  object-fit: contain;
}
.product-detail-body {
  padding: var(--s48);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-features-list {
  list-style: none;
  margin: var(--s24) 0 var(--s32);
}
.product-features-list li {
  display: flex;
  gap: var(--s12);
  align-items: flex-start;
  padding: var(--s12) 0;
  border-bottom: 1px solid var(--cream);
  font-size: 0.9rem;
  color: var(--stone);
  line-height: 1.6;
}
.product-features-list li::before {
  content: '✓';
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===== CONTACT PAGE ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.618fr;
  gap: var(--s64);
  align-items: start;
}

.contact-info-card {
  background: var(--espresso);
  border-radius: var(--radius-xl);
  padding: var(--s48);
  color: var(--cream);
  position: sticky;
  top: 96px;
}
.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--cream);
  margin-bottom: var(--s32);
}

.contact-info-item {
  display: flex;
  gap: var(--s16);
  align-items: flex-start;
  margin-bottom: var(--s32);
}
.contact-info-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--amber-glow);
  border: 1px solid rgba(200,114,42,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-info-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--amber);
  margin-bottom: var(--s4);
  display: block;
}
.contact-info-text {
  color: rgba(245,237,217,0.85);
  font-size: 0.9rem;
  line-height: 1.6;
}
.contact-info-text a {
  color: rgba(245,237,217,0.85);
  transition: color var(--trans);
}
.contact-info-text a:hover { color: var(--amber); }

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--s48);
  box-shadow: var(--shadow);
}
.contact-form-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--espresso);
  margin-bottom: var(--s8);
}
.contact-form-sub {
  color: var(--stone);
  font-size: 0.9rem;
  margin-bottom: var(--s40);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s16);
}
.form-group { margin-bottom: var(--s24); }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--espresso);
  margin-bottom: var(--s8);
  letter-spacing: 0.3px;
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--s16);
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--cream-light);
  transition: border-color var(--trans), box-shadow var(--trans);
  min-height: 48px;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(200,114,42,0.12);
}
.form-textarea { height: 148px; resize: vertical; }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--sand);
  border-radius: var(--radius);
  margin-bottom: var(--s8);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--trans);
}
.faq-item.open { box-shadow: var(--shadow); }

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--s24);
  font-size: 1rem;
  font-weight: 600;
  color: var(--espresso);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s16);
  min-height: 64px;
  transition: background var(--trans);
  font-family: var(--font-body);
}
.faq-question:hover { background: var(--cream); }

.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 300;
  transition: transform var(--trans);
  flex-shrink: 0;
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-item.open .faq-answer { max-height: 600px; }

.faq-answer-inner {
  padding: 0 var(--s24) var(--s24);
  color: var(--stone);
  font-size: 0.95rem;
  line-height: 1.75;
  border-top: 1px solid var(--cream-dark);
  padding-top: var(--s16);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--footer-bg);
  padding: var(--s80) 0 var(--s40);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--s48);
  margin-bottom: var(--s64);
}
.footer-logo-link {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--cream);
  display: inline-block;
  margin-bottom: var(--s16);
}
.footer-tagline {
  color: rgba(245,237,217,0.55);
  font-size: 0.875rem;
  max-width: 260px;
  line-height: 1.6;
}
.footer-badge-strip {
  display: flex;
  gap: var(--s8);
  margin-top: var(--s24);
  flex-wrap: wrap;
}
.footer-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(245,237,217,0.5);
  border: 1px solid rgba(245,237,217,0.15);
  padding: var(--s4) var(--s12);
  border-radius: 100px;
}

.footer-heading {
  color: var(--cream);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--s24);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--s12);
}
.footer-links a {
  color: rgba(245,237,217,0.65);
  font-size: 0.875rem;
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--amber); }

.footer-address {
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  line-height: 1.75;
}
.footer-address a {
  color: rgba(255,255,255,0.65);
  transition: color var(--trans);
}
.footer-address a:hover { color: var(--amber); }

.footer-divider {
  border: none;
  border-top: 1px solid rgba(245,237,217,0.08);
  margin-bottom: var(--s32);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s16);
  flex-wrap: wrap;
}
.footer-copy {
  color: rgba(245,237,217,0.4);
  font-size: 0.82rem;
  max-width: 100%;
}
.footer-legal {
  display: flex;
  gap: var(--s24);
}
.footer-legal a {
  color: rgba(245,237,217,0.4);
  font-size: 0.82rem;
  transition: color var(--trans);
}
.footer-legal a:hover { color: rgba(245,237,217,0.7); }

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== UTILITY ===== */
.text-amber { color: var(--amber); }
.text-center { text-align: center; }
.bg-white { background: var(--white); }
.bg-cream { background: var(--cream); }
.bg-dark { background: var(--espresso); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s40); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item::after { display: none; }
  .story-grid { grid-template-columns: 1fr; gap: var(--s48); }
  .product-detail { grid-template-columns: 1fr; }
  .product-detail-img { padding: var(--s32); }
  .product-detail-body { padding: var(--s40); }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info-card { position: static; }
}

@media (max-width: 768px) {
  html { font-size: 17px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-hero, .btn-hero-outline { width: 100%; justify-content: center; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--s16); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-masonry { columns: 2; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: var(--s32); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }
  .section { padding: var(--s64) 0; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: var(--s32); }
  .contact-info-card { padding: var(--s32); }
  .trust-items { gap: var(--s24); }
  .filter-bar { justify-content: center; }
  .mission-block { padding: var(--s40) var(--s32); }
  .values-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  html { font-size: 18px; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .reviews-masonry { columns: 1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 0 var(--s16); }
  .hero-inner { padding: var(--s48) var(--s16); }
  .trust-items { flex-direction: column; gap: var(--s16); text-align: center; }
  .promises-grid { grid-template-columns: 1fr; }
}
