/* ==========================================================================
   CHHUTKAN — A Complete Newly Born Store
   Master Stylesheet (Vanilla CSS)
   ========================================================================== */

/* --- CSS Variables & Design System --- */
:root {
  --primary: #F36B16;
  --primary-hover: #dc5809;
  --primary-light: #fff0e7;
  --secondary: #167CA5;
  --secondary-hover: #106283;
  --secondary-light: #e8f4f9;
  --accent: #C72A77;
  --accent-light: #faeaf2;
  --white: #FFFFFF;
  --background: #FFF8F4;
  --surface: #FFFFFF;
  --surface-alt: #FFF2EB;
  --text: #30343B;
  --muted: #68717D;
  --border: #E9E9E9;
  --border-focus: #F36B16;
  --success: #25D366; /* WhatsApp brand color */
  --success-hover: #20ba5a;

  /* Typography */
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-xs: 0 1px 3px rgba(48, 52, 59, 0.04);
  --shadow-sm: 0 4px 12px rgba(48, 52, 59, 0.05);
  --shadow-md: 0 8px 24px rgba(48, 52, 59, 0.08);
  --shadow-lg: 0 16px 36px rgba(48, 52, 59, 0.12);
  --shadow-hover: 0 14px 30px rgba(243, 107, 22, 0.14);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --announcement-height: 38px;
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

img, svg, picture {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* --- Container & Grid Helpers --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-sm {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 0.85rem;
  text-wrap: balance;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--muted);
  line-height: 1.6;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.65rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(243, 107, 22, 0.28);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(243, 107, 22, 0.36);
  color: var(--white);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(22, 124, 165, 0.25);
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(22, 124, 165, 0.32);
  color: var(--white);
}

.btn-whatsapp {
  background-color: var(--success);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: var(--success-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
  color: var(--white);
}

.btn-outline {
  background-color: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* --- Announcement Bar --- */
.announcement-bar {
  background: linear-gradient(90deg, #F36B16 0%, #C72A77 100%);
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.5rem 1rem;
  text-align: center;
  position: relative;
  z-index: 101;
}

.announcement-bar p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: all var(--transition-fast);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1.5rem;
}

/* Brand Zone */
.header-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.02);
}

/* Navigation Zone */
.header-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  padding: 0.4rem 0;
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

/* Actions Zone */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.hamburger-btn {
  display: none;
  width: 42px;
  height: 42px;
  padding: 8px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.hamburger-btn:hover {
  background-color: var(--background);
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.hamburger-btn.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 340px;
  height: 100vh;
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  z-index: 150;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(48, 52, 59, 0.5);
  backdrop-filter: blur(4px);
  z-index: 140;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.mobile-drawer-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--muted);
  border-radius: var(--radius-sm);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(233, 233, 233, 0.5);
}

.mobile-nav-link.active {
  color: var(--primary);
  font-weight: 700;
}

.mobile-drawer-footer {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding: 4rem 0 5rem;
  overflow: hidden;
  background-color: var(--background);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-xs);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.35rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1.25rem;
  text-wrap: balance;
}

.hero-title span {
  color: var(--primary);
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 2.25rem;
}

.hero-cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--white);
  background-color: #fcece3;
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-container:hover img {
  transform: scale(1.04);
}

.hero-floating-card {
  position: absolute;
  bottom: 24px;
  left: -20px;
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(233, 233, 233, 0.8);
  animation: float 4s ease-in-out infinite alternate;
}

@keyframes float {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-8px); }
}

.hero-floating-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.hero-floating-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
}

.hero-floating-sub {
  font-size: 0.75rem;
  color: var(--muted);
}

/* --- Category Cards --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(243, 107, 22, 0.3);
}

.category-image-wrap {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
  background-color: var(--surface-alt);
}

.category-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover .category-image-wrap img {
  transform: scale(1.05);
}

.category-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.category-desc {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex: 1;
}

.category-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition-fast);
}

.category-link:hover {
  gap: 0.7rem;
  color: var(--primary-hover);
}

/* --- Product Cards & Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(243, 107, 22, 0.3);
}

.product-thumb {
  position: relative;
  width: 100%;
  height: 240px;
  background-color: #fbf5f2;
  overflow: hidden;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-thumb img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.product-badge.new {
  background-color: var(--accent);
}

.product-details {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category-text {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--secondary);
  margin-bottom: 0.35rem;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 0.4rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-title a:hover {
  color: var(--primary);
}

.product-desc {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.45;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  font-variant-numeric: tabular-nums;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: auto;
}

.product-actions .btn {
  padding: 0.55rem 0.65rem;
  font-size: 0.78125rem;
}

/* --- Why Choose Us --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: var(--white);
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  text-align: center;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(243, 107, 22, 0.25);
}

.feature-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-full);
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-light);
  color: var(--primary);
}

.feature-card:nth-child(2) .feature-icon-box {
  background-color: var(--secondary-light);
  color: var(--secondary);
}

.feature-card:nth-child(3) .feature-icon-box {
  background-color: var(--accent-light);
  color: var(--accent);
}

.feature-card:nth-child(4) .feature-icon-box {
  background-color: #e8f9ed;
  color: var(--success);
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.5;
}

/* --- Promotional CTA Banner --- */
.promo-banner {
  background: linear-gradient(135deg, #FFF0E7 0%, #F5F9FB 100%);
  border: 1px solid rgba(243, 107, 22, 0.15);
  border-radius: var(--radius-xl);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.promo-banner::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(243, 107, 22, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.promo-content {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  z-index: 1;
}

.promo-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.85rem;
}

.promo-text {
  font-size: 1.0625rem;
  color: var(--muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(243, 107, 22, 0.2);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  color: #FFB800;
  margin-bottom: 1.25rem;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  font-style: italic;
  margin-bottom: 1.5rem;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text);
}

.testimonial-location {
  font-size: 0.75rem;
  color: var(--muted);
}

/* --- Catalog / Shop Page Controls --- */
.catalog-toolbar {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  margin-bottom: 2.5rem;
}

.toolbar-search-row {
  margin-bottom: 1.25rem;
}

.search-input-wrapper {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 3.25rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 1rem;
  background-color: var(--background);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(243, 107, 22, 0.15);
}

.search-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}

.toolbar-filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.filter-tabs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 0.55rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.filter-tab.active {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(243, 107, 22, 0.25);
}

.sort-select-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sort-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

.sort-select {
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  background-color: var(--white);
  color: var(--text);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.sort-select:focus {
  border-color: var(--primary);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
  grid-column: 1 / -1;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.empty-state-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.empty-state-text {
  font-size: 0.9375rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

/* --- Product Detail Page --- */
.product-detail-section {
  padding: 3rem 0 5rem;
}

.breadcrumb-nav {
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-nav a:hover {
  color: var(--primary);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 4rem;
}

.pdp-gallery {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #fbf5f2;
  border: 1px solid var(--border);
}

.pdp-main-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.pdp-info {
  display: flex;
  flex-direction: column;
}

.pdp-category-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

.pdp-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.pdp-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.25rem;
  font-variant-numeric: tabular-nums;
}

.pdp-short-desc {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.pdp-full-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 2rem;
}

.pdp-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2rem;
  padding: 1.25rem;
  background-color: var(--background);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.pdp-feature-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.pdp-feature-icon {
  color: var(--primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.pdp-cta-box {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pdp-whatsapp-btn {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 1.05rem;
}

.pdp-inquiry-note {
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
}

/* --- About Page Styles --- */
.about-hero {
  padding: 4rem 0 5rem;
  background-color: var(--background);
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.about-hero-image {
  width: 100%;
  height: 460px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--white);
}

.about-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-section {
  background: var(--white);
}

.story-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.story-lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.story-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--muted);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.value-card {
  background: var(--white);
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(243, 107, 22, 0.25);
}

.value-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.value-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.value-desc {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.55;
}

.why-split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-split-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 440px;
}

.why-split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-bullets {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.75rem 0 2rem;
}

.why-bullet-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}

.why-bullet-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
}

/* --- Contact Page Styles --- */
.contact-hero {
  padding: 4rem 0 3rem;
  text-align: center;
  background-color: var(--background);
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.contact-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(243, 107, 22, 0.25);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.contact-card:nth-child(2) .contact-card-icon {
  background-color: var(--secondary-light);
  color: var(--secondary);
}

.contact-card:nth-child(3) .contact-card-icon {
  background-color: var(--accent-light);
  color: var(--accent);
}

.contact-card:nth-child(4) .contact-card-icon {
  background-color: #e8f9ed;
  color: var(--success);
}

.contact-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.contact-card-desc {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
  flex: 1;
}

.contact-card-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin-top: auto;
}

.contact-form-wrapper {
  max-width: 680px;
  margin: 0 auto 5rem;
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--background);
  font-size: 0.9375rem;
  color: var(--text);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(243, 107, 22, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error-msg {
  font-size: 0.75rem;
  color: #e53e3e;
  margin-top: 0.35rem;
  display: none;
}

.form-group.has-error .form-input,
.form-group.has-error .form-textarea {
  border-color: #e53e3e;
  background-color: #fff5f5;
}

.form-group.has-error .form-error-msg {
  display: block;
}

/* FAQ Accordion */
.faq-container {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.75rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  background: transparent;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--muted);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 1.75rem;
}

.faq-answer-inner {
  padding-bottom: 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted);
}

/* --- Footer --- */
.site-footer {
  background-color: #242830;
  color: #A3ABB8;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  margin-top: auto;
  border-top: 1px solid #363B45;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-col .brand-logo img {
  height: 54px;
  background: var(--white);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.footer-about-text {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #A3ABB8;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.875rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  line-height: 1.5;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: #303540;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--primary);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #363B45;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom a {
  color: #A3ABB8;
}

.footer-bottom a:hover {
  color: var(--white);
}

/* --- Floating WhatsApp Quick Button --- */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background-color: var(--success);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
  background-color: var(--success-hover);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.5);
  color: var(--white);
}

.floating-whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background-color: var(--text);
  color: var(--white);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
}

.floating-whatsapp:hover .floating-whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* --- Floating ZIP Download Button (For User Packaging) --- */
.floating-zip-badge {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background-color: var(--white);
  color: var(--text);
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 90;
  transition: all var(--transition-fast);
}

.floating-zip-badge:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* --- Toast Feedback Notification --- */
.toast-notice {
  position: fixed;
  top: 24px;
  right: 24px;
  background-color: var(--text);
  color: var(--white);
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 200;
  opacity: 0;
  transform: translateY(-16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.toast-notice.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* 1200px and below */
@media (max-width: 1200px) {
  :root {
    --max-width: 980px;
  }
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 992px and below (Tablet landscape) */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-trust-bar {
    justify-content: center;
  }
  .hero-image-container {
    height: 420px;
    margin: 0 auto;
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2rem;
  }
  .about-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  .about-hero-image {
    height: 360px;
    max-width: 540px;
    margin: 0 auto;
  }
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-split-section {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .why-split-image {
    height: 340px;
  }
  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

/* 768px and below (Mobile / Tablet portrait) */
@media (max-width: 768px) {
  .header-nav {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .header-actions .btn-whatsapp {
    display: none;
  }
  .section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .category-image-wrap {
    height: 220px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .contact-info-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-wrapper {
    padding: 1.75rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .floating-zip-badge {
    display: none; /* Hide floating zip badge on small mobile to stay within 15% sticky cap */
  }
}

/* 576px and below (Small Mobile) */
@media (max-width: 576px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.15rem;
  }
  .hero-image-container {
    height: 320px;
  }
  .hero-floating-card {
    display: none;
  }
  .toolbar-filter-row {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-tabs {
    overflow-x: auto;
    padding-bottom: 0.5rem;
    flex-wrap: nowrap;
  }
  .filter-tab {
    flex-shrink: 0;
  }
  .sort-select-wrapper {
    justify-content: space-between;
  }
  .product-actions {
    grid-template-columns: 1fr;
  }
  .product-detail-layout {
    padding: 1.25rem;
  }
  .pdp-main-image {
    height: 320px;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}