/* Alfa Plam Albania — Clean Ecommerce Design */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════════ */
:root {
  --primary: #E8530E;
  --primary-dark: #CC4409;
  --primary-light: #FFF4ED;

  --navy: #111827;
  --navy-light: #1F2937;

  --accent: #2563EB;
  --accent-dark: #1D4ED8;
  --accent-light: #EFF6FF;

  --success: #16A34A;
  --success-light: #DCFCE7;

  --warning: #F59E0B;

  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;

  --bg: #F5F6FA;
  --bg-alt: #EEF0F6;

  --font: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.07);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 50px rgba(0,0,0,.14);
  --shadow-card: 0 1px 4px rgba(0,0,0,.05), 0 0 0 1px rgba(0,0,0,.03);

  --ease: cubic-bezier(.4,0,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --duration: 250ms;
  --duration-slow: 400ms;

  /* Aliases for inline styles */
  --ember: #E8530E;
  --charcoal: #0F172A;
  --cream: #FDF8F3;
  --snow: #F8FAFC;
  --fog: #E2E8F0;
  --graphite: #475569;
  --text-primary: #0F172A;
  --text-secondary: #64748B;
  --font-body: 'Outfit', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--bg);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

ul { list-style: none; }

/* ═══════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════ */
.container {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ═══════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: box-shadow var(--duration) var(--ease);
}

header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.1);
}

/* Top bar */
.header-top {
  background: var(--navy);
  color: rgba(255,255,255,.75);
  padding: 8px 0;
  font-size: 13px;
  font-weight: 400;
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-top__left {
  display: flex;
  gap: var(--space-lg);
}

.header-top__left span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-top__left i {
  font-size: 11px;
  color: var(--primary);
}

.header-top__right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.social-links-top {
  display: flex;
  gap: 6px;
}

.social-links-top a {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: rgba(255,255,255,.6);
  transition: all var(--duration) var(--ease);
}

.social-links-top a:hover {
  color: var(--primary);
  background: rgba(255,255,255,.08);
}

/* Legacy support for old header-top markup */
.contact-info {
  display: flex;
  gap: var(--space-lg);
}

.contact-info span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.contact-info i {
  font-size: 11px;
  color: var(--primary);
}

/* Navigation */
nav {
  background: var(--white);
  padding: 0;
  border-bottom: 1px solid var(--gray-200);
}

nav .container {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  height: 64px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.02em;
  flex-shrink: 0;
}

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

/* Nav links */
.nav-links {
  display: flex;
  gap: 0;
  margin-left: auto;
}

.nav-links a {
  display: flex;
  align-items: center;
  height: 64px;
  padding: 0 var(--space-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  position: relative;
  transition: color var(--duration) var(--ease);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-md);
  right: var(--space-md);
  height: 3px;
  background: var(--primary);
  border-radius: 3px 3px 0 0;
  transform: scaleX(0);
  transition: transform var(--duration) var(--ease);
}

.nav-links a:hover {
  color: var(--navy);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

/* Nav CTA */
.nav-cta {
  margin-left: var(--space-md);
  flex-shrink: 0;
}

.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  font-size: 20px;
  color: var(--navy);
  border: 1px solid var(--gray-200);
  transition: all var(--duration) var(--ease);
  align-items: center;
  justify-content: center;
  margin-left: auto;
}

.mobile-menu-btn:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 15px;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(232,83,14,.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232,83,14,.3);
}

.btn-accent {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(37,99,235,.25);
}

.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,99,235,.3);
}

.btn-secondary {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.25);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.4);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.btn-white:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  padding: 12px 16px;
}

.btn-ghost:hover {
  background: var(--primary-light);
}

.btn-ghost i {
  transition: transform var(--duration) var(--ease);
}

.btn-ghost:hover i {
  transform: translateX(3px);
}

/* ═══════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
  color: var(--white);
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 70%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(232,83,14,.12) 0%, transparent 65%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero__content {
  max-width: 540px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: var(--space-md);
  color: var(--white);
}

.hero h1 span {
  color: var(--primary);
}

.hero__subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
  margin-bottom: var(--space-xl);
  max-width: 440px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image img {
  max-height: 380px;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,.3));
}

/* Hero stats strip */
.hero__stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,.1);
}

.hero__stat .number {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.hero__stat .label {
  font-size: 12px;
  color: rgba(255,255,255,.45);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ═══════════════════════════════════════════
   SECTION HEADINGS
   ═══════════════════════════════════════════ */
.section-header {
  margin-bottom: var(--space-2xl);
}

.section-header.center {
  text-align: center;
}

.section-header__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.section-header h2 {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--navy);
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: 16px;
  color: var(--gray-500);
  max-width: 520px;
  line-height: 1.6;
}

.section-header.center p {
  margin: 0 auto;
}

/* ═══════════════════════════════════════════
   CATEGORIES
   ═══════════════════════════════════════════ */
.categories {
  padding: var(--space-3xl) 0;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-md);
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: all var(--duration) var(--ease);
  display: block;
}

.category-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.category-card .icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 22px;
  color: var(--primary);
  transition: all var(--duration) var(--ease);
}

.category-card:hover .icon {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.08);
}

.category-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.category-card p {
  font-size: 12px;
  color: var(--gray-400);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════
   PRODUCT CARDS
   ═══════════════════════════════════════════ */
.products {
  padding: var(--space-3xl) 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: var(--space-lg);
}

.product-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
  position: relative;
  cursor: pointer;
}

.product-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  background: var(--success);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
}

.product-card__image {
  height: 220px;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  padding: var(--space-lg);
}

.product-card__image img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__image img {
  transform: scale(1.06);
}

/* Hover overlay */
.product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(17,24,39,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.product-card:hover .product-card__overlay {
  opacity: 1;
}

.product-card__view {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--navy);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transform: translateY(8px);
  transition: transform var(--duration) var(--ease);
}

.product-card:hover .product-card__view {
  transform: translateY(0);
}

.product-card__info {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.product-card__category {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--primary);
  margin-bottom: 6px;
  display: block;
}

.product-card__info h3,
.product-card__info .product-card__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-card__specs {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.product-card__specs span {
  font-size: 13px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-card__specs span i {
  font-size: 11px;
  color: var(--primary);
}

.product-card__desc {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 8px;
  line-height: 1.5;
}

/* Legacy product card support */
.product-image {
  height: 220px;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  padding: var(--space-lg);
}

.product-image img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-image img {
  transform: scale(1.06);
}

.product-info {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.product-info h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.product-specs {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.product-specs span {
  font-size: 13px;
  color: var(--gray-500);
}

.product-specs strong {
  color: var(--primary);
  font-weight: 600;
}

.product-info > p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
  margin-top: 8px;
}

.energy-class {
  display: inline-flex;
  align-items: center;
  background: var(--success);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
  margin-bottom: 8px;
}

/* ═══════════════════════════════════════════
   PRODUCT MODAL
   ═══════════════════════════════════════════ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration) var(--ease), visibility var(--duration);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 860px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px) scale(.97);
  transition: transform var(--duration-slow) var(--ease-out);
}

.modal.active .modal__dialog {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--gray-600);
  z-index: 2;
  transition: all var(--duration) var(--ease);
}

.modal__close:hover {
  background: var(--gray-200);
  color: var(--navy);
}

.modal__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.modal__image {
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  position: relative;
  min-height: 320px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.modal__image img {
  max-height: 280px;
  max-width: 100%;
  object-fit: contain;
}

.modal__image .energy-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  background: var(--success);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
}

.modal__details {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal__category {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.modal__details h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: var(--space-md);
  letter-spacing: -.02em;
}

.modal__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.modal__spec {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
}

.modal__spec i {
  color: var(--primary);
  font-size: 12px;
}

.modal__spec strong {
  font-weight: 700;
  color: var(--navy);
}

.modal__desc {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.modal__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════ */
.about {
  padding: var(--space-3xl) 0;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-text h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: var(--space-md);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.about-text p {
  color: var(--gray-600);
  margin-bottom: var(--space-md);
  font-size: 15px;
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--gray-200);
}

.stat-item { text-align: center; }

.stat-item .number {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-item .label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

/* ═══════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════ */
.features {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.feature-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--duration) var(--ease);
}

.feature-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
  color: var(--primary);
  transition: all var(--duration) var(--ease);
}

.feature-item:hover .feature-icon {
  background: var(--primary);
  color: var(--white);
}

.feature-content h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.feature-content p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════
   CONTACT SECTION
   ═══════════════════════════════════════════ */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-3xl);
}

.contact-info-section h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: var(--space-xl);
  letter-spacing: -.02em;
}

.contact-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-item .icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  color: var(--white);
}

.contact-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--navy);
}

.contact-item p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}

.contact-item a {
  color: var(--primary);
  font-weight: 500;
}

.contact-item a:hover {
  text-decoration: underline;
}

/* Contact form */
.contact-form {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
}

.contact-form h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--navy);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--gray-700);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  color: var(--navy);
  font-family: var(--font);
  font-size: 14px;
  transition: all var(--duration) var(--ease);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232,83,14,.1);
}

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

.form-group select {
  cursor: pointer;
}

/* Light variant (alias for backward compatibility) */
.contact--light { background: var(--white); color: var(--gray-700); }
.contact--light .contact-form { background: var(--gray-50); border-color: var(--gray-200); }

/* ═══════════════════════════════════════════
   FAQ SECTION
   ═══════════════════════════════════════════ */
.faq {
  padding: var(--space-3xl) 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  background: var(--white);
  transition: all var(--duration) var(--ease);
}

.faq-item:hover {
  border-color: var(--gray-300);
}

.faq-question {
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
  transition: all var(--duration) var(--ease);
}

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

.faq-question i {
  font-size: 12px;
  color: var(--gray-400);
  transition: transform var(--duration) var(--ease);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq-answer {
  padding: 0 var(--space-lg);
  max-height: 0;
  overflow: hidden;
  transition: all var(--duration) var(--ease);
}

.faq-answer p {
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.7;
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 2px 12px rgba(232,83,14,.08);
}

.faq-item.active .faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  max-height: 500px;
}

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

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

/* ═══════════════════════════════════════════
   CALCULATOR
   ═══════════════════════════════════════════ */
.calculator {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.calculator-form {
  max-width: 860px;
  margin: 0 auto;
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}

.calc-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  align-items: center;
}

.calc-row label {
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
}

.calc-row input,
.calc-row select {
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  background: var(--white);
  color: var(--navy);
  transition: all var(--duration) var(--ease);
}

.calc-row input:focus,
.calc-row select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232,83,14,.1);
}

.calc-result {
  background: var(--primary);
  color: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  text-align: center;
  margin-top: var(--space-xl);
}

.calc-result .number {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
}

/* ═══════════════════════════════════════════
   PAGE HEADER (subpages)
   ═══════════════════════════════════════════ */
.page-header {
  background: var(--navy);
  color: var(--white);
  padding: 130px 0 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(232,83,14,.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  letter-spacing: -.02em;
}

.page-header p {
  font-size: 16px;
  color: rgba(255,255,255,.5);
}

/* Breadcrumb */
.page-header__breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.4);
  margin-bottom: var(--space-md);
}

.page-header__breadcrumb a {
  color: rgba(255,255,255,.5);
  transition: color var(--duration) var(--ease);
}

.page-header__breadcrumb a:hover {
  color: var(--primary);
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
footer {
  background: var(--navy);
  color: var(--white);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
  display: inline-flex;
  color: var(--white);
}

.footer-brand > p {
  font-size: 14px;
  color: rgba(255,255,255,.4);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
  max-width: 280px;
}

.social-links {
  display: flex;
  gap: 8px;
}

.social-links a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255,255,255,.5);
  transition: all var(--duration) var(--ease);
}

.social-links a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-section h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--white);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,.4);
  transition: all var(--duration) var(--ease);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: var(--space-lg) 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.3);
}

/* ═══════════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════════ */
.cta-banner {
  padding: var(--space-3xl) 0;
  background: var(--navy);
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 50%, rgba(232,83,14,.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner .container {
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: var(--space-md);
  letter-spacing: -.02em;
}

.cta-banner p {
  font-size: 16px;
  color: rgba(255,255,255,.5);
  max-width: 520px;
  margin: 0 auto var(--space-xl);
}

.cta-banner--warm {
  background: var(--primary);
}

.cta-banner--warm::before {
  background: radial-gradient(ellipse 50% 60% at 50% 50%, rgba(255,255,255,.1) 0%, transparent 70%);
}

.cta-banner--warm p {
  color: rgba(255,255,255,.75);
}

/* ═══════════════════════════════════════════
   FILTER BAR
   ═══════════════════════════════════════════ */
.filter-bar {
  padding: var(--space-md) 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 50;
}

.filter-pills {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.filter-pill {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  transition: all var(--duration) var(--ease);
  cursor: pointer;
}

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

.filter-pill.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ═══════════════════════════════════════════
   STATS BANNER
   ═══════════════════════════════════════════ */
.stats-banner {
  padding: var(--space-3xl) 0;
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.stats-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 30% 50%, rgba(232,83,14,.06), transparent);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
  position: relative;
  z-index: 1;
}

.stats-grid .stat-item .number {
  font-size: 44px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stats-grid .stat-item .label {
  font-size: 14px;
  color: rgba(255,255,255,.5);
}

/* ═══════════════════════════════════════════
   EXPORT GRID
   ═══════════════════════════════════════════ */
.export-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-md);
}

.export-card {
  padding: var(--space-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--duration) var(--ease);
}

.export-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.export-card i {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.export-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.export-card p {
  font-size: 12px;
  color: var(--gray-500);
}

/* ═══════════════════════════════════════════
   CERT BADGES
   ═══════════════════════════════════════════ */
.cert-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.cert-badge {
  text-align: center;
  padding: var(--space-lg);
  transition: all var(--duration) var(--ease);
}

.cert-badge:hover {
  transform: translateY(-4px);
}

.cert-badge__icon {
  width: 80px;
  height: 80px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 32px;
  transition: all var(--duration) var(--ease);
}

.cert-badge:hover .cert-badge__icon {
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(232,83,14,.12);
}

.cert-badge h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.cert-badge p {
  font-size: 13px;
  color: var(--gray-500);
}

/* ═══════════════════════════════════════════
   CALUX PREMIUM BANNER
   ═══════════════════════════════════════════ */
.calux-banner {
  margin-top: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--navy);
  border-radius: var(--radius-lg);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.calux-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(232,83,14,.1), transparent);
  pointer-events: none;
}

.calux-banner h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.calux-banner p {
  color: rgba(255,255,255,.6);
  max-width: 520px;
  margin: 0 auto var(--space-lg);
  position: relative;
  z-index: 1;
  font-size: 15px;
}

/* ═══════════════════════════════════════════
   PROMO BANNER
   ═══════════════════════════════════════════ */
.promo-banner {
  padding: var(--space-xl);
  background: var(--primary);
  border-radius: var(--radius-lg);
  color: var(--white);
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.promo-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.1), transparent 50%);
  pointer-events: none;
}

.promo-banner h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: var(--space-sm);
  position: relative;
}

.promo-banner p {
  color: rgba(255,255,255,.8);
  max-width: 520px;
  margin: 0 auto;
  position: relative;
  font-size: 15px;
}

/* ═══════════════════════════════════════════
   DOWNLOAD CARDS
   ═══════════════════════════════════════════ */
.download-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--duration) var(--ease);
}

.download-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.download-card__icon {
  font-size: 40px;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.download-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.download-card p {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
}

/* ═══════════════════════════════════════════
   WARRANTY
   ═══════════════════════════════════════════ */
.warranty-box {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.warranty-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-lg) 0;
}

.warranty-item + .warranty-item {
  border-top: 1px solid var(--gray-200);
}

.warranty-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--white);
}

.warranty-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.warranty-item p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════
   VIDEO PLACEHOLDER
   ═══════════════════════════════════════════ */
.video-thumb {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: var(--gray-100);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.video-thumb__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.video-thumb__play i {
  font-size: 48px;
  color: var(--primary);
  transition: all var(--duration) var(--ease);
}

.product-card:hover .video-thumb__play i {
  transform: scale(1.15);
}

.video-thumb__play p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
}

/* ═══════════════════════════════════════════
   BRANCH CARDS
   ═══════════════════════════════════════════ */
.branch-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--duration) var(--ease);
}

.branch-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.branch-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.branch-card h3 i {
  color: var(--primary);
  margin-right: 6px;
}

.branch-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}

.branch-card .branch-hours {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--gray-200);
  font-size: 13px;
  color: var(--gray-400);
}

.branch-card .branch-hours i {
  margin-right: 4px;
  width: 14px;
}

/* ═══════════════════════════════════════════
   MAP PLACEHOLDER
   ═══════════════════════════════════════════ */
.map-placeholder {
  width: 100%;
  height: 400px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.map-placeholder i {
  font-size: 48px;
  color: var(--primary);
  margin-bottom: var(--space-md);
  display: block;
}

.map-placeholder p {
  color: var(--gray-500);
  font-size: 14px;
}

/* ═══════════════════════════════════════════
   SOCIAL CTA
   ═══════════════════════════════════════════ */
.social-cta {
  padding: var(--space-3xl) 0;
  background: var(--navy);
  text-align: center;
  color: var(--white);
}

.social-cta h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.social-cta p {
  color: rgba(255,255,255,.5);
  margin-bottom: var(--space-xl);
}

.social-cta .social-links {
  justify-content: center;
  gap: var(--space-md);
}

.social-cta .social-links a {
  width: 52px;
  height: 52px;
  font-size: 18px;
}

/* ═══════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
}

.stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.stagger.visible > *:nth-child(2) { transition-delay: 60ms; }
.stagger.visible > *:nth-child(3) { transition-delay: 120ms; }
.stagger.visible > *:nth-child(4) { transition-delay: 180ms; }
.stagger.visible > *:nth-child(5) { transition-delay: 240ms; }
.stagger.visible > *:nth-child(6) { transition-delay: 300ms; }
.stagger.visible > *:nth-child(7) { transition-delay: 360ms; }
.stagger.visible > *:nth-child(8) { transition-delay: 420ms; }

.stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════ */
.bg-white { background: var(--white); }
.bg-gray { background: var(--bg); }
.bg-snow { background: var(--gray-50); }
.bg-navy { background: var(--navy); }
.text-center { text-align: center; }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero__image {
    display: none;
  }

  .hero__content {
    max-width: 100%;
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-content,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .modal__body {
    grid-template-columns: 1fr;
  }

  .modal__image {
    min-height: 240px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
}

@media (max-width: 768px) {
  .header-top {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--gray-200);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li a {
    display: block;
    height: auto;
    padding: 14px var(--space-lg);
    border-bottom: 1px solid var(--gray-100);
    font-size: 15px;
  }

  .nav-links li a::after {
    display: none;
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .nav-cta {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }

  .hero__stats {
    gap: var(--space-lg);
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .calc-row {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  .calc-row label {
    grid-column: 1 / -1;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .cert-grid {
    gap: var(--space-md);
  }

  .filter-pills {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-sm);
    -webkit-overflow-scrolling: touch;
  }

  .filter-pill {
    white-space: nowrap;
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 28px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .category-grid {
    grid-template-columns: 1fr 1fr;
  }

  .product-grid {
    grid-template-columns: 1fr;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .modal__dialog {
    width: 96%;
    margin: var(--space-md);
  }

  .modal__actions {
    flex-direction: column;
  }
}
