/*
Theme Name: Spherefix Custom Theme
Author: sammie
Description: Custom theme for Spherefix GNSS
Version: 1.0.0
*/
/* ============================================================
   SPHEREFIX NIGERIA — GLOBAL STYLESHEET
   Global Spectrum Limited
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@300;400;500;600&display=swap');

/* ── CSS CUSTOM PROPERTIES ──────────────────────────────── */
:root {
  --gold:        #C49A00;
  --gold-light:  #E8B800;
  --gold-dark:   #9A7800;
  --gold-bg:     #FFF8E1;
  --dark:        #0D0D0D;
  --dark-2:      #1A1A1A;
  --dark-3:      #2A2A2A;
  --grey:        #555555;
  --grey-light:  #888888;
  --border:      #E0E0E0;
  --bg-light:    #F8F7F2;
  --bg-white:    #FFFFFF;
  --success:     #2E7D32;
  --error:       #C62828;

  --font-head:   'Montserrat', sans-serif;
  --font-body:   'Open Sans', sans-serif;

  --radius:      8px;
  --radius-lg:   16px;
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.18);
  --transition:  all 0.3s ease;

  --max-width:   1200px;
  --nav-height:  80px;
}

/* ── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dark-2);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.2rem; }
p { margin-bottom: 1rem; color: var(--grey); }
p:last-child { margin-bottom: 0; }

.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 0.5rem;
}
.section-title { color: var(--dark); margin-bottom: 0.75rem; }
.section-subtitle { color: var(--grey); font-size: 1.05rem; max-width: 600px; }

/* ── LAYOUT ─────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }
.section-dark { background: var(--dark); color: white; }
.section-dark .section-title { color: white; }
.section-dark p { color: rgba(255,255,255,0.7); }
.section-gold-bg { background: var(--gold-bg); }
.section-grey-bg { background: var(--bg-light); }

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid { display: grid; }

/* ── NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #E03E3E 0%, #E8B800 25%, #2E7D32 50%, #0088CC 75%, #003399 100%);
}
.nav-inner {
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.custom-logo, .nav-logo img {
  max-height: 45px;
  width: auto;
  object-fit: contain;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
}
.nav-logo-main {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.nav-logo-sub {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-links a {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark-2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--gold); }
.nav-links a.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-cart {
  position: relative;
  color: var(--dark-2);
  font-size: 1.2rem;
  transition: var(--transition);
  padding: 8px;
}
.nav-cart:hover { color: var(--gold); }
.cart-badge {
  position: absolute;
  top: 0; right: 0;
  background: var(--gold);
  color: var(--dark);
  font-size: 0.6rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-cta {
  background: var(--gold);
  color: var(--dark) !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700 !important;
  font-size: 0.8rem !important;
  transition: var(--transition) !important;
}
.nav-cta:hover { background: var(--gold-light) !important; }
.nav-cta::after { display: none !important; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--dark-2);
  transition: var(--transition);
  transition: var(--transition);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: white;
  padding: 24px;
  border-top: 1px solid var(--border);
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: 12px 0;
  color: var(--dark-2);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.05em;
}
.nav-mobile a:last-child { border-bottom: none; }

/* Nav dropdown (desktop) */
.nav-dropdown { position: relative; }
.nav-dropdown > a { display: flex; align-items: center; }
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 1100;
  box-shadow: var(--shadow-md);
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  font-size: 0.82rem !important;
  font-weight: 600;
  color: var(--dark-2) !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  transition: var(--transition);
}
.nav-dropdown-menu a::after { display: none !important; }
.nav-dropdown-menu a:hover {
  background: rgba(196, 154, 0, 0.1);
  color: var(--gold) !important;
  padding-left: 24px;
}
.nav-dropdown-menu a span {
  font-size: 0.7rem;
  color: var(--grey-light);
  font-weight: 400;
}
.nav-dropdown-menu a:hover span { color: rgba(196,154,0,0.6); }
.nav-dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 16px;
}

/* Mobile nav dropdown */
.nav-mobile-dropdown { border-bottom: 1px solid var(--border); }
.nav-mobile-parent {
  display: flex !important;
  align-items: center;
  cursor: pointer;
}
.nav-mobile-parent svg {
  transition: transform 0.3s ease;
}
.nav-mobile-dropdown.open .nav-mobile-parent svg {
  transform: rotate(180deg);
}
.nav-mobile-submenu {
  display: none;
  padding-left: 16px;
  border-left: 2px solid rgba(196,154,0,0.3);
  margin-left: 8px;
  margin-bottom: 8px;
}
.nav-mobile-dropdown.open .nav-mobile-submenu { display: block; }
.nav-mobile-submenu a {
  font-size: 0.82rem !important;
  padding: 8px 0 !important;
  color: var(--grey) !important;
  border-bottom: 1px solid rgba(0,0,0,0.03) !important;
}
.nav-mobile-submenu a:hover { color: var(--gold) !important; }

/* ── HERO SECTIONS ──────────────────────────────────────── */
.hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  padding: 140px 0 60px 0;
}
.hero .container {
  width: 100%;
  max-width: 100%;
  margin-left: 0;
  padding-left: 40px;
  padding-right: 40px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0D0D0D 0%, #1a1300 100%);
  z-index: 0;
}
.hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13,13,13,0.9) 40%, rgba(13,13,13,0.3) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  text-align: left;
}
.hero-eyebrow {
  display: inline-block;
  background: rgba(196,154,0,0.15);
  border: 1px solid rgba(196,154,0,0.4);
  color: var(--gold);
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-top: 15px;
  margin-bottom: 20px;
  white-space: nowrap;
}
.hero h1 { color: white; margin-bottom: 16px; }
.hero h1 span { color: var(--gold); }
.hero-sub {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}
.hero-stat-number {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Page hero (shorter, for inner pages) */
.page-hero {
  padding: 120px 0 60px;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
}
.page-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.15;
}
.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(13,13,13,0.95) 30%, rgba(13,13,13,0.7));
}
.page-hero-content {
  position: relative;
  z-index: 1;
}
.page-hero h1 { color: white; }
.page-hero p { color: rgba(255,255,255,0.65); max-width: 600px; margin-top: 12px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.breadcrumb a, .breadcrumb span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-head);
  letter-spacing: 0.05em;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: rgba(255,255,255,0.2); }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(196,154,0,0.35);
}
.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-outline-gold {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline-gold:hover {
  background: var(--gold);
  color: var(--dark);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--dark);
  color: white;
  border-color: var(--dark);
}
.btn-dark:hover {
  background: var(--dark-3);
  transform: translateY(-2px);
}
.btn-lg { padding: 18px 36px; font-size: 1rem; }
.btn-sm { padding: 10px 20px; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }
.btn svg { width: 18px; height: 18px; }

/* ── TRUST BADGES ───────────────────────────────────────── */
.trust-strip {
  background: var(--dark-2);
  border-bottom: 1px solid rgba(196,154,0,0.2);
  padding: 16px 0;
}
.trust-strip-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
}
.trust-item svg { color: var(--gold); flex-shrink: 0; }

/* ── PRODUCT CARDS ──────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.product-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(196,154,0,0.4);
}
.product-card-img {
  height: 260px;
  overflow: hidden;
  background: var(--dark);
  position: relative;
}
.product-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-badge {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--gold);
  color: var(--dark);
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 100px;
}
.product-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.product-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.spec-chip {
  background: var(--bg-light);
  color: var(--grey);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: var(--font-head);
}
.product-card-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ── FEATURE GRID ───────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 28px;
}
.feature-card {
  padding: 32px 24px;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.feature-card:hover {
  border-color: rgba(196,154,0,0.4);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-icon {
  width: 56px; height: 56px;
  background: var(--gold-bg);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}
.feature-card h4 { color: var(--dark); margin-bottom: 10px; font-size: 1.05rem; }
.feature-card p { font-size: 0.9rem; color: var(--grey); margin: 0; }

/* ── SPEC TABLE ─────────────────────────────────────────── */
.spec-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th {
  background: var(--dark);
  color: var(--gold);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 20px;
  text-align: left;
}
.spec-table td {
  padding: 13px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--dark-2);
}
.spec-table tr:last-child td { border-bottom: none; }
.spec-table tr:nth-child(even) td { background: var(--bg-light); }
.spec-table .spec-cat {
  font-weight: 700;
  color: var(--dark);
  background: rgba(196,154,0,0.06) !important;
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

/* ── PRODUCT DETAIL PAGE ────────────────────────────────── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  padding: 60px 0;
}
.product-gallery { position: sticky; top: 100px; }
.product-gallery-main {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}
.product-gallery-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  cursor: zoom-in;
}
.product-gallery-thumbs {
  display: flex;
  gap: 10px;
}
.gallery-thumb {
  width: 80px; height: 80px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  background: var(--bg-light);
}
.gallery-thumb:hover, .gallery-thumb.active { border-color: var(--gold); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-info h1 { color: var(--dark); font-size: 2rem; margin-bottom: 8px; }
.product-model-badge {
  display: inline-block;
  background: var(--dark);
  color: var(--gold);
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.product-tagline {
  font-size: 1rem;
  color: var(--grey);
  margin-bottom: 24px;
  line-height: 1.7;
}
.product-key-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius);
}
.key-spec-item { text-align: center; }
.key-spec-value {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}
.key-spec-label {
  font-size: 0.72rem;
  color: var(--grey-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-head);
}
.product-actions { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.product-availability {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 600;
  margin-bottom: 20px;
}
.product-availability::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  display: inline-block;
}

/* Product features list */
.features-list { margin: 28px 0; }
.features-list h3 { color: var(--dark); font-size: 1rem; margin-bottom: 14px; font-family: var(--font-head); }
.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--dark-2);
}
.features-list li:last-child { border-bottom: none; }
.features-list li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Controller section on product page */
.controller-section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: center;
  padding: 40px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-top: 60px;
}
.controller-section img { border-radius: var(--radius); }
.controller-info h3 { color: var(--dark); margin-bottom: 12px; }

/* ── COMPARISON TABLE ────────────────────────────────────── */
.compare-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 700px; }
.compare-table th {
  background: var(--dark);
  padding: 16px 14px;
  text-align: center;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
}
.compare-table th.highlight { color: var(--gold); border-bottom: 3px solid var(--gold); }
.compare-table th:first-child { text-align: left; color: rgba(255,255,255,0.4); }
.compare-table td {
  padding: 13px 14px;
  text-align: center;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border);
  color: var(--dark-2);
}
.compare-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--grey);
  font-size: 0.8rem;
  font-family: var(--font-head);
  letter-spacing: 0.04em;
  background: var(--bg-light);
  padding-left: 20px;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table .yes { color: var(--success); font-weight: 700; }
.compare-table .no { color: var(--grey-light); }
.compare-table .highlight-col { background: rgba(196,154,0,0.05); }

/* ── CERT SECTION ───────────────────────────────────────── */
.cert-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.cert-frame {
  border: 8px solid var(--gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cert-frame img { width: 100%; display: block; }

/* ── ABOUT SECTION ──────────────────────────────────────── */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  height: 450px;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-badge {
  position: absolute;
  bottom: 24px; right: 24px;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(196, 154, 0, 0.4);
  color: white;
  padding: 10px 18px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
  letter-spacing: 0.05em;
}
.about-badge svg {
  color: var(--gold);
  flex-shrink: 0;
}
.about-badge span {
  color: var(--gold);
  font-weight: 700;
  background: rgba(196, 154, 0, 0.15);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.75rem;
}

/* ── STATS SECTION ──────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-item {
  padding: 40px 24px;
  text-align: center;
  background: var(--dark-2);
}
.stat-number {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--gold);
  display: block;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

/* ── WHY CHOOSE US ──────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 28px;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.why-item:hover {
  border-color: rgba(196,154,0,0.4);
  box-shadow: var(--shadow-md);
}
.why-icon {
  width: 48px; height: 48px;
  background: var(--gold-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-icon svg {
  color: var(--gold);
}
.why-text h4 { color: var(--dark); margin-bottom: 6px; font-size: 1rem; }
.why-text p { font-size: 0.88rem; margin: 0; }

/* ── TUTORIAL SECTION ───────────────────────────────────── */
.tutorial-categories { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tutorial-cat {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
}
.tutorial-cat:hover { border-color: var(--gold); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.tutorial-cat-icon { font-size: 2rem; margin-bottom: 12px; }
.tutorial-cat h3 { font-size: 1rem; color: var(--dark); margin-bottom: 10px; }
.tutorial-cat ul li {
  font-size: 0.85rem;
  color: var(--grey);
  padding: 4px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.tutorial-cat ul li:last-child { border-bottom: none; }

/* ── CONTACT FORM ───────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--dark);
  background: white;
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(196,154,0,0.1); }
textarea.form-control { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-sidebar .info-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}
.contact-sidebar .info-card h4 { color: var(--dark); margin-bottom: 16px; font-size: 0.95rem; }
.contact-info-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}
.contact-info-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.contact-info-text { color: var(--grey); }
.contact-info-text strong { color: var(--dark); display: block; margin-bottom: 2px; }

/* ── CART ───────────────────────────────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-light);
  border-bottom: 2px solid var(--border);
}
.cart-table td {
  padding: 20px 16px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
}
.cart-item-img {
  width: 80px; height: 80px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--bg-light);
}
.cart-item-name {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}
.cart-item-sub { font-size: 0.8rem; color: var(--grey-light); margin-top: 4px; }
.qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  width: fit-content;
}
.qty-btn {
  width: 36px; height: 36px;
  background: var(--bg-light);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  transition: var(--transition);
}
.qty-btn:hover { background: var(--gold); color: white; }
.qty-input {
  width: 44px;
  height: 36px;
  border: none;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  outline: none;
}
.cart-remove {
  color: var(--grey-light);
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.2rem;
}
.cart-remove:hover { color: var(--error); }
.order-summary {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  position: sticky;
  top: 100px;
}
.order-summary h3 { color: var(--dark); font-size: 1.1rem; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid var(--border); }
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--grey);
}
.summary-row.total {
  border-top: 2px solid var(--border);
  margin-top: 8px;
  padding-top: 16px;
  font-weight: 700;
  color: var(--dark);
  font-size: 1rem;
}

/* ── CHECKOUT ───────────────────────────────────────────── */
.checkout-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: start; }
.checkout-section {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}
.checkout-section h3 {
  color: var(--dark);
  font-size: 1rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.step-number {
  width: 28px; height: 28px;
  background: var(--gold);
  color: var(--dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
}
.payment-options { display: flex; flex-direction: column; gap: 12px; }
.payment-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--dark);
}
.payment-option:hover { border-color: var(--gold); }
.payment-option input[type="radio"] { accent-color: var(--gold); width: 16px; height: 16px; }

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: #eaeaea;
  color: #555555;
  padding: 60px 0 0;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #E03E3E 0%, #E8B800 25%, #2E7D32 50%, #0088CC 75%, #003399 100%);
}
.footer .custom-logo {
  max-height: 45px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
  display: block;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .custom-logo { filter: none; }
.footer-brand p {
  font-size: 0.88rem;
  color: #555555;
  margin-top: 12px;
  line-height: 1.7;
}
.footer-heading {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dark-2);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: #444444;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-contact-item {
  display: flex;
  gap: 10px;
  font-size: 0.85rem;
  color: #444444;
  margin-bottom: 10px;
  line-height: 1.5;
}
.footer-contact-item span:first-child { color: var(--gold); flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: #666666;
}
.footer-cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(196,154,0,0.06);
  border: 1px solid rgba(196,154,0,0.25);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.72rem;
  color: #8A6D00;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── CTA BANNER ─────────────────────────────────────────── */
.cta-banner {
  background: var(--gold);
  padding: 60px 0;
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--dark); margin-bottom: 8px; }
.cta-banner p { color: rgba(13,13,13,0.7); margin: 0; }
.cta-banner .btn-dark { padding: 16px 36px; }

/* ── DIVIDERS & DECORATORS ──────────────────────────────── */
.gold-line {
  display: block;
  width: 60px; height: 4px;
  background: var(--gold);
  border-radius: 2px;
  margin-top: 12px;
  margin-bottom: 24px;
}
.gold-line.center { margin: 12px auto 24px; }

/* ── CONFIRMATION PAGE ──────────────────────────────────── */
.confirmation-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 40px;
}
.confirmation-icon {
  width: 80px; height: 80px;
  background: rgba(46,125,50,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2.5rem;
}
.steps-timeline { display: flex; gap: 0; margin-top: 40px; }
.timeline-step {
  flex: 1;
  text-align: center;
  position: relative;
}
.timeline-step::after {
  content: '';
  position: absolute;
  top: 20px; right: 0;
  width: calc(100% - 40px);
  left: calc(50% + 20px);
  height: 2px;
  background: var(--border);
}
.timeline-step:last-child::after { display: none; }
.timeline-dot {
  width: 40px; height: 40px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--dark);
}
.timeline-step p { font-size: 0.8rem; color: var(--grey); margin: 0; }

/* ── EMPTY CART ─────────────────────────────────────────── */
.empty-cart {
  text-align: center;
  padding: 80px 40px;
}
.empty-cart-icon { font-size: 4rem; margin-bottom: 20px; opacity: 0.3; }

/* ── STICKY PRODUCT BAR ─────────────────────────────────── */
.sticky-product-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 500;
  background: white;
  border-top: 2px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.sticky-product-bar.visible { transform: translateY(0); }
.sticky-bar-title { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; color: var(--dark); }
.sticky-bar-sub { font-size: 0.8rem; color: var(--grey-light); }

/* ── NOTIFICATIONS ──────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--dark);
  color: white;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateX(150%);
  transition: transform 0.3s ease;
}
.toast.show { transform: translateX(0); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
/* ── UTILITY GRID CLASSES ───────────────────────────────── */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.grid-2col-280 {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: center;
}
.grid-2col-60 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Filter bar */
.filter-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: var(--nav-height);
  z-index: 90;
}
.filter-bar-inner {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* Dark section light text for spec tables */
.spec-table-light td {
  color: rgba(255,255,255,0.85) !important;
}
.spec-table-light td:first-child {
  color: rgba(255,255,255,0.5) !important;
}
.spec-table-light tr:nth-child(even) td {
  background: rgba(255,255,255,0.04) !important;
}
.spec-table-light {
  border-color: rgba(255,255,255,0.1) !important;
}
.spec-table-light .spec-table-wrap {
  border-color: rgba(255,255,255,0.1);
}

/* ── RESPONSIVE BREAKPOINTS ────────────────────────────── */

@media (max-width: 1024px) {
  .product-detail { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-section { grid-template-columns: 1fr; }
  .tutorial-categories { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-height: 70px; }
  .nav-inner { padding: 0 16px; }
  .custom-logo, .nav-logo img { max-height: 36px; }
  .hero .container { padding-left: 16px; padding-right: 16px; }
  .nav-links, .nav-actions .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .hero { min-height: 90vh; }
  .section { padding: 60px 0; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-intro { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > *:not(:first-child) { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .product-key-specs { grid-template-columns: repeat(3, 1fr); }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .controller-section { grid-template-columns: 1fr; text-align: center; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .tutorial-categories { grid-template-columns: 1fr; }
  .steps-timeline { flex-direction: column; gap: 24px; }
  .timeline-step::after { display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .tutorial-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px 16px;
    align-items: start;
    padding: 20px;
  }
  .tutorial-icon {
    grid-column: 1;
    grid-row: 1;
  }
  .tutorial-card > div:not(.tutorial-icon) {
    grid-column: 2;
    grid-row: 1;
  }
  .tutorial-card .btn {
    grid-column: 2;
    grid-row: 2;
    justify-self: end;
    width: auto;
    margin-top: 8px;
  }

  /* Grid utility classes collapse to 1 column */
  .grid-2col,
  .grid-2col-280,
  .grid-2col-60 {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* Filter bar: horizontally scrollable, not tall */
  .filter-bar {
    position: sticky;
    top: var(--nav-height);
    padding: 10px 0;
  }
  .filter-bar-inner {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
  }
  .filter-bar-inner::-webkit-scrollbar { display: none; }
  .filter-bar-inner .btn {
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Prevent hero eyebrow overflow */
  .hero-eyebrow {
    white-space: normal !important;
    display: inline-block !important;
    max-width: 100%;
    line-height: 1.5;
    font-size: 0.65rem;
    padding: 8px 16px;
    border-radius: 12px;
  }
  .hero-eyebrow svg {
    display: inline-block;
    vertical-align: middle;
    margin-right: 4px;
    margin-top: -2px;
  }

  /* About badge sizing and position on mobile */
  .about-badge {
    bottom: 12px !important;
    right: 12px !important;
    padding: 8px 12px !important;
    font-size: 0.7rem !important;
    gap: 4px !important;
  }

  /* Stat item padding fix on mobile to prevent overflow */
  .stat-item {
    padding: 24px 12px !important;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn { padding: 12px 22px; }
  .product-actions { flex-direction: column; }
  .product-actions .btn { width: 100%; justify-content: center; }
  .product-key-specs { grid-template-columns: repeat(2, 1fr); }
}

/* ── ADDITIONAL COMPONENT STYLES ────────────────────────── */

/* Compare table featured column */
.compare-table td.compare-featured { background: rgba(196,154,0,0.06); font-weight: 600; }
.compare-table th.compare-featured { color: var(--gold); border-bottom: 3px solid var(--gold); }

/* Stat value alias */
.stat-value {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--gold);
  display: block;
}

/* Why card (alias for why-item in 3-col layout) */
.why-card {
  padding: 28px;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.why-card:hover { border-color: rgba(196,154,0,0.4); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.why-card h3 { color: var(--dark); font-size: 1rem; margin: 12px 0 8px; }
.why-card p { font-size: 0.88rem; color: var(--grey); margin: 0; }

/* Cert image/text on about page */
.cert-image { width: 100%; max-width: 280px; border-radius: var(--radius-lg); border: 6px solid var(--gold); box-shadow: var(--shadow-lg); }
.cert-text h2 { color: white; margin: 16px 0 12px; }
.cert-text p { color: rgba(255,255,255,0.7); font-size: 0.9rem; }

/* Contact page form inputs (unclassed) */
.contact-form input,
.contact-form select,
.contact-form textarea,
.checkout-form-wrap input,
.checkout-form-wrap select,
.checkout-form-wrap textarea {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--dark);
  background: white;
  transition: var(--transition);
  outline: none;
  box-sizing: border-box;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.checkout-form-wrap input:focus,
.checkout-form-wrap select:focus,
.checkout-form-wrap textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(196,154,0,0.1);
}
.contact-form textarea,
.checkout-form-wrap textarea { min-height: 120px; resize: vertical; }

/* Contact info card */
.contact-info-card { background: var(--bg-light); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--border); }
.contact-detail-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.contact-detail-item:last-child { margin-bottom: 0; }
.contact-detail-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }

/* Tutorial grid and cards on support page */
.tutorial-grid { display: flex; flex-direction: column; gap: 12px; }
.tutorial-card {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: var(--transition);
}
.tutorial-card:hover { border-color: var(--gold); background: rgba(196,154,0,0.03); }
.tutorial-icon {
  font-size: 1.3rem;
  color: var(--gold);
  background: rgba(196, 154, 0, 0.08);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.tutorial-card > div:not(.tutorial-icon) {
  flex: 1;
}
.tutorial-card h4 { font-size: 0.92rem; }

/* Product card (used in cart page) */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); }
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.product-card-img { height: 200px; overflow: hidden; background: var(--bg-light); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; }
.product-card-body { padding: 20px; }
.product-card-badge { font-family: var(--font-head); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); display: block; margin-bottom: 6px; }
.product-card-body h3 { color: var(--dark); font-size: 1rem; margin-bottom: 12px; }
.product-card-specs { display: flex; gap: 8px; flex-wrap: wrap; }
.product-card-specs span { background: var(--bg-light); border-radius: 20px; padding: 4px 10px; font-size: 0.72rem; font-weight: 600; color: var(--grey); }

/* ── HOVER EFFECTS ──────────────────────────────────────── */
.btn { transition: all 0.3s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary:hover { box-shadow: 0 4px 16px rgba(196,154,0,0.3); }
.btn-outline-gold:hover { box-shadow: 0 4px 12px rgba(196,154,0,0.15); }
.spec-table tr { transition: background 0.2s ease; }
.spec-table tr:hover td { background: rgba(196,154,0,0.04); }
.compare-table tr:hover td { background: rgba(196,154,0,0.04); }
.contact-info-card { transition: var(--transition); }
.contact-info-card:hover { box-shadow: var(--shadow-md); }
.stat-item { transition: transform 0.3s ease; }
.stat-item:hover { transform: translateY(-4px); }
.feature-card { transition: all 0.3s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(196,154,0,0.3); }

/* ── LIGHTBOX OVERLAY ────────────────────────────────────── */
.lightbox-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  cursor: zoom-out;
}
.lightbox-overlay.open {
  opacity: 1;
}
.lightbox-image {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}
.lightbox-overlay.open .lightbox-image {
  transform: scale(1);
}
.lightbox-close {
  position: absolute;
  top: 24px; right: 24px;
  color: white;
  font-size: 2rem;
  font-weight: 300;
  cursor: pointer;
}