/* ===================================
   DATASSL - Modern UI System
   =================================== */

:root {
  /* Brand */
  --primary-color: #0ea5e9;
  --secondary-color: #14b8a6;
  --primary-light: #e0f2fe;
  --primary-lighter: #bae6fd;
  --accent-color: #f59e0b;

  /* Neutrals */
  --white: #ffffff;
  --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: #1f2937;
  --gray-900: #0f172a;
  --ink: #0b1220;

  /* Status */
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;

  /* Typography */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

  /* Layout */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-full: 999px;

  --shadow-sm: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 16px 30px rgba(15, 23, 42, 0.10);
  --shadow-lg: 0 28px 60px rgba(15, 23, 42, 0.14);

  --transition-fast: 0.2s ease;
  --transition: 0.3s ease;

  --gradient-hero: linear-gradient(135deg, #0ea5e9 0%, #14b8a6 55%, #f59e0b 120%);
  --gradient-dark: linear-gradient(135deg, #0b1220 0%, #0f172a 50%, #0f766e 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--gray-900);
  background: var(--gray-50);
  line-height: 1.6;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(14, 165, 233, 0.08), transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(20, 184, 166, 0.06), transparent 45%),
    radial-gradient(circle at 60% 90%, rgba(245, 158, 11, 0.08), transparent 40%);
  pointer-events: none;
  z-index: -1;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

::selection { background: rgba(14, 165, 233, 0.25); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: none;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(14, 165, 233, 0.25);
}

.btn-primary:hover { transform: translateY(-1px); background: #0284c7; }

.btn-outline {
  border: 1px solid var(--gray-300);
  color: var(--gray-800);
  background: var(--white);
}

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

.btn-ghost {
  background: transparent;
  color: var(--gray-800);
}

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

.btn-lg { padding: 14px 30px; font-size: var(--font-size-lg); }
.btn-sm { padding: 8px 16px; font-size: var(--font-size-sm); }
.btn-block { width: 100%; }

/* Top Bar */
.top-bar {
  background: var(--gray-900);
  color: var(--gray-100);
  padding: 8px 0;
  font-size: 0.85rem;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-notice {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-lighter);
  font-size: 0.85rem;
}

.topbar-selectors {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.selector {
  position: relative;
}

.selector-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--gray-100);
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.8rem;
}

.selector-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  padding: 6px;
  min-width: 120px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: var(--transition);
  z-index: 30;
}

.selector.active .selector-menu,
.selector:hover .selector-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.selector-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--gray-700);
  font-size: 0.85rem;
}

.selector-menu a:hover,
.selector-menu a.is-active {
  background: var(--gray-100);
  color: var(--primary-color);
}

.top-bar-left a, .top-bar-right a { color: var(--gray-200); }
.top-bar-left i { color: var(--primary-lighter); margin-right: 6px; }
.top-bar-divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.2);
}

.top-bar-social a {
  color: var(--gray-300);
  margin-left: 6px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--gradient-hero);
  color: var(--white);
  box-shadow: 0 10px 20px rgba(14, 165, 233, 0.2);
}

.brand-text { letter-spacing: -0.04em; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-item { position: relative; }

.nav-link {
  color: var(--gray-700);
  font-weight: 600;
  position: relative;
}

.nav-link-button {
  background: transparent;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  padding: 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0%;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--transition);
}

.nav-link:hover { color: var(--primary-color); }
.nav-link:hover::after { width: 100%; }

.nav-item .nav-link::after,
.nav-item .nav-link-button::after { display: none; }

.nav-dropdown,
.mega-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 20;
}

.nav-dropdown {
  min-width: 200px;
  padding: 10px;
  display: grid;
  gap: 6px;
}

.nav-dropdown a {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--gray-700);
}

.nav-dropdown a:hover {
  background: var(--gray-100);
  color: var(--primary-color);
}

.nav-item:hover .nav-dropdown,
.nav-item:hover .mega-menu,
.nav-item.active .nav-dropdown,
.nav-item.active .mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-menu {
  left: 50%;
  transform: translate(-50%, 12px);
  width: min(980px, 92vw);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) 1.1fr;
  gap: 22px;
  padding: 24px;
}

.nav-item:hover .mega-menu,
.nav-item.active .mega-menu {
  transform: translate(-50%, 0);
}

.mega-column h4 {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mega-link {
  display: flex;
  gap: 12px;
  padding: 10px;
  border-radius: var(--radius);
  transition: var(--transition);
  color: var(--gray-700);
}

.mega-link strong { display: block; }
.mega-link span { font-size: 0.85rem; color: var(--gray-500); }

.mega-link:hover {
  background: var(--gray-100);
  color: var(--primary-color);
}

.mega-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--primary-light);
  color: var(--primary-color);
}

.mega-list {
  display: grid;
  gap: 10px;
}

.mega-list a {
  color: var(--gray-700);
}

.mega-cta-link {
  margin-top: 12px;
  display: inline-flex;
  gap: 8px;
  color: var(--primary-color);
  font-weight: 600;
}

.mega-card {
  background: var(--gradient-dark);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mega-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mega-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--gray-900);
  border-radius: 4px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  background: var(--gray-100);
  color: var(--gray-800);
}

.cart-count {
  background: var(--primary-color);
  color: var(--white);
  border-radius: 999px;
  font-size: 0.75rem;
  padding: 2px 7px;
}

.user-menu { position: relative; }
.user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  padding: 8px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--primary-light);
  color: var(--primary-color);
  font-weight: 700;
}

.user-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 220px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
}

.user-menu.active .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--gray-700);
}

.user-dropdown a:hover { background: var(--gray-100); color: var(--primary-color); }
.user-dropdown .danger { color: var(--danger-color); }
.user-meta { padding: 10px 12px; border-bottom: 1px solid var(--gray-200); margin-bottom: 6px; }
.user-meta-name { font-weight: 700; }
.user-meta-email { font-size: 0.85rem; color: var(--gray-500); }

/* Hero */
.hero-section, .hero {
  position: relative;
  padding: 90px 0 70px;
  overflow: hidden;
  background: var(--gradient-hero);
  color: var(--white);
}

.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0h1v60h-1zM0 30h60v1H0z' fill='%23ffffff' fill-opacity='0.05'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 { color: var(--white); font-size: 3rem; margin-bottom: 16px; }
.hero-content p { color: rgba(255,255,255,0.85); margin-bottom: 24px; font-size: 1.1rem; }

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badge-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.hero-card {
  background: rgba(255,255,255,0.95);
  color: var(--gray-900);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.hero-card-title {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary-color);
}

.hero-card-url {
  color: var(--gray-600);
  margin-top: 6px;
}

.hero-card-cta {
  margin-top: 16px;
}

.hero-card ul { list-style: none; margin-top: 18px; }
.hero-card li { display: flex; gap: 10px; margin-bottom: 10px; color: var(--gray-700); }
.hero-card i { color: var(--success-color); }

/* Sections */
.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 { font-size: 2rem; margin-bottom: 10px; }
.section-header p { color: var(--gray-500); }

.stats-section {
  background: var(--white);
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-200);
}

.stats-section .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  text-align: center;
}

.stat-number { font-size: 2.2rem; font-weight: 700; color: var(--primary-color); }
.stat-label { color: var(--gray-500); }

/* Products */
.products-section {
  padding: 80px 0;
  background: var(--gray-50);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.product-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.product-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-badge {
  display: inline-flex;
  background: var(--accent-color);
  color: var(--white);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
}

.product-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--primary-light);
  color: var(--primary-color);
  margin-bottom: 16px;
}

.product-price { font-size: 2rem; font-weight: 700; color: var(--primary-color); }
.product-price .price-period { font-size: 0.95rem; color: var(--gray-500); font-weight: 500; margin-left: 6px; }
.price-old { color: var(--gray-400); text-decoration: line-through; font-size: 1rem; margin-right: 8px; }
.product-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.product-brand { color: var(--gray-500); font-weight: 600; }
.product-subtitle { color: var(--gray-500); margin-bottom: 12px; }
.product-pricing { margin: 14px 0; }
.product-features { list-style: none; margin: 16px 0; }
.product-features li { display: flex; gap: 10px; margin-bottom: 8px; color: var(--gray-600); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 30px 0 50px;
}

.filter-pill {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  background: var(--white);
  font-weight: 600;
  transition: var(--transition);
}

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

.filter-pill.is-active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(14, 165, 233, 0.25);
}

.product-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.product-actions .btn {
  flex: 1;
}

.btn-product {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--radius-full);
  background: var(--primary-color);
  color: var(--white);
  font-weight: 600;
}

/* About */
.about-section { padding: 80px 0; background: var(--white); }
.about-content { max-width: 900px; margin: 0 auto; }
.about-description {
  text-align: center;
  color: var(--gray-600);
  max-width: 760px;
  margin: 0 auto 32px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.value-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid var(--gray-200);
  text-align: center;
}
.about-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.feature-box {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.feature-box:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); }
.feature-box i { font-size: 2rem; color: var(--primary-color); margin-bottom: 12px; }

/* Contact */
.contact-section { padding: 80px 0; background: var(--gray-50); }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.contact-form, .contact-info {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.contact-map {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.form-group { margin-bottom: 16px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-300);
  transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.info-item { display: flex; gap: 14px; margin-bottom: 18px; color: var(--gray-600); }
.info-item i { color: var(--primary-color); font-size: 1.2rem; margin-top: 2px; }

/* Process */
.process-section {
  padding: 70px 0;
  background: var(--white);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.process-step {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--primary-light);
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 12px;
}

/* Trust */
.trust-section {
  padding: 60px 0 20px;
  background: var(--gray-50);
}

.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  text-align: center;
}

.trust-badges div {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--gray-200);
}

.trust-badges i {
  color: var(--primary-color);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

/* Page header */
.page-header {
  background: var(--gradient-dark);
  color: var(--white);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.page-header.compact { padding: 45px 0; }
.page-header h1 { color: var(--white); font-size: 2.4rem; margin-bottom: 10px; }
.page-header p { color: rgba(255,255,255,0.8); max-width: 700px; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb span { color: var(--primary-lighter); }

/* FAQ */
.faq-item {
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--white);
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  padding: 16px 18px;
  font-weight: 700;
  color: var(--gray-800);
  cursor: pointer;
}

.faq-answer { display: none; padding: 0 18px 16px; color: var(--gray-600); }
.faq-item.active .faq-answer { display: block; }

/* CTA */
.cta-section {
  padding: 70px 0;
  background: var(--white);
}

.cta-content {
  background: var(--gradient-hero);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.cta-content h2 { color: var(--white); margin-bottom: 10px; }
.cta-content p { margin-bottom: 20px; color: rgba(255,255,255,0.85); }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Footer */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-200);
  padding: 60px 0 0;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.footer-brand p { margin: 16px 0; color: var(--gray-400); }
.footer-social a { margin-right: 10px; color: var(--gray-300); }
.footer-links h4, .footer-contact h4 { margin-bottom: 12px; color: var(--white); }
.footer-links a { display: block; margin-bottom: 8px; color: var(--gray-400); }
.footer-links a:hover { color: var(--primary-lighter); }
.footer-item { margin-bottom: 8px; color: var(--gray-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 40px;
  padding: 16px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-500);
}

.footer-mini { color: var(--gray-500); }

/* Cards & grids used in inner pages */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

/* Cart & checkout */
.cart-section, .checkout-section {
  padding: 60px 0;
}

.cart-layout, .checkout-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.cart-item, .checkout-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  padding: 18px;
  margin-bottom: 16px;
}

.item-remove {
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  cursor: pointer;
}

.empty-cart {
  text-align: center;
  padding: 40px;
  border: 1px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.empty-state .empty-icon {
  font-size: 42px;
  color: var(--gray-300);
  margin-bottom: 6px;
}

.empty-state h3 {
  color: var(--gray-600);
  font-size: 1.2rem;
}

/* Support */
.support-categories { padding: 60px 0; background: var(--gray-50); }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.category-card {
  display: block;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.category-icon { width: 52px; height: 52px; border-radius: 16px; background: var(--primary-light); display: grid; place-items: center; margin-bottom: 14px; }

.support-contact { padding: 60px 0; }
.support-contact .contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.support-contact .contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.support-contact .contact-card i {
  font-size: 1.4rem;
  color: var(--primary-color);
}

.support-contact .contact-meta {
  margin-top: auto;
  font-weight: 600;
  color: var(--gray-700);
}

.faq-section { padding: 60px 0; background: var(--white); }
.faq-list { display: grid; gap: 12px; }
.faq-item {
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  background: var(--white);
}

.faq-question {
  width: 100%;
  border: none;
  background: var(--gray-50);
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--gray-800);
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding: 16px 18px;
  color: var(--gray-600);
}

.faq-item.active .faq-answer { display: block; }

/* Reseller */
.reseller-hero {
  background: var(--gradient-hero);
  color: var(--white);
}

.reseller-hero h1,
.reseller-hero p,
.reseller-hero .breadcrumb a,
.reseller-hero .breadcrumb span {
  color: var(--white);
}

.reseller-hero .breadcrumb i { color: rgba(255, 255, 255, 0.7); }

.reseller-intro { padding: 60px 0; }
.intro-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 24px;
}

.intro-text .lead { font-size: var(--font-size-lg); font-weight: 600; color: var(--gray-800); margin-bottom: 12px; }
.intro-text p { color: var(--gray-600); margin-bottom: 12px; }

.intro-metrics {
  display: grid;
  gap: 16px;
}

.intro-metrics .metric {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.intro-metrics .metric strong { font-size: 1.4rem; color: var(--primary-color); display: block; }
.intro-metrics .metric span { color: var(--gray-500); font-size: 0.9rem; }

.benefits-section { padding: 60px 0; background: var(--gray-50); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.benefit-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.benefit-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--primary-light);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  color: var(--primary-color);
}

.reseller-tiers { padding: 60px 0; }
.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.tier-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
}

.tier-card.is-featured {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.tier-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--primary-color);
  color: var(--white);
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
}

.tier-rate {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 12px 0;
}

.tier-caption { color: var(--gray-500); margin-bottom: 18px; }
.tier-features { list-style: none; padding: 0; text-align: left; margin-bottom: 22px; }
.tier-features li { padding: 6px 0; color: var(--gray-600); display: flex; gap: 8px; }
.tier-features i { color: var(--success-color); margin-top: 3px; }

.reseller-cta { padding: 60px 0; }
.reseller-cta .cta-card {
  background: var(--gradient-hero);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow-lg);
}

.reseller-cta .cta-card p { color: rgba(255, 255, 255, 0.85); }
.reseller-cta .btn-outline { border-color: rgba(255, 255, 255, 0.7); color: var(--white); background: transparent; }
.reseller-cta .btn-outline:hover { border-color: var(--white); color: var(--white); }

/* Responsive */
@media (max-width: 980px) {
  .site-nav {
    position: absolute;
    top: 100%;
    right: 20px;
    background: var(--white);
    flex-direction: column;
    padding: 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
  }

  .site-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-toggle { display: flex; }
  .header-actions { gap: 8px; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .intro-card { grid-template-columns: 1fr; }
  .reseller-cta .cta-card { flex-direction: column; align-items: flex-start; }

  .site-nav .nav-item { width: 100%; }
  .site-nav .nav-link,
  .site-nav .nav-link-button {
    width: 100%;
    justify-content: space-between;
  }

  .site-nav .nav-dropdown,
  .site-nav .mega-menu {
    position: static;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 12px 0 0;
    background: transparent;
    display: none;
  }

  .site-nav .nav-item.active .nav-dropdown,
  .site-nav .nav-item.active .mega-menu {
    display: grid;
  }

  .site-nav .mega-menu {
    grid-template-columns: 1fr;
  }

  /* Section padding reduction on tablet */
  .products-section, .about-section, .contact-section, .process-section { padding: 50px 0; }
  .section-header h2 { font-size: 1.6rem; }
  .section-header { margin-bottom: 30px; }
  
  /* Tier grid tablet */
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .top-bar-inner { flex-direction: column; align-items: flex-start; }
  .hero-content h1 { font-size: 2.4rem; }
  .page-header h1 { font-size: 2rem; }
  .footer-bottom .container { flex-direction: column; }
  
  /* Hero section mobile */
  .hero-section, .hero { padding: 50px 0 40px; }
  .hero-grid { gap: 24px; grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 1.8rem; line-height: 1.3; }
  .hero-content p { font-size: 0.95rem; margin-bottom: 18px; }
  .hero-card { padding: 20px; }
  .hero-buttons { flex-direction: column; gap: 10px; }
  .hero-buttons .btn { width: 100%; text-align: center; justify-content: center; }
  .badge-top { font-size: 0.75rem; padding: 5px 12px; }
  
  /* Container padding */
  .container { padding: 0 16px; }
  
  /* Product grid mobile */
  .product-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-item { padding: 20px; }
  .product-price { font-size: 1.6rem; }
  .product-icon { width: 48px; height: 48px; border-radius: 14px; }
  .product-actions { flex-direction: column; }
  .product-actions .btn { width: 100%; }
  
  /* Filter bar */
  .filter-bar { gap: 8px; margin: 20px 0 30px; overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; padding-bottom: 6px; }
  .filter-pill { padding: 8px 16px; font-size: 0.8rem; flex-shrink: 0; white-space: nowrap; }
  
  /* Stats */
  .stats-section .container { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-number { font-size: 1.6rem; }
  
  /* Trust badges */
  .trust-badges { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .trust-badges div { padding: 14px 10px; }
  .trust-badges i { font-size: 1.2rem; }
  .trust-badges span { font-size: 0.8rem; }
  
  /* Section padding */
  .products-section, .about-section, .contact-section, .process-section { padding: 40px 0; }
  .trust-section { padding: 30px 0 15px; }
  .section-header h2 { font-size: 1.4rem; }
  .section-header p { font-size: 0.85rem; }
  .section-header { margin-bottom: 24px; }
  
  /* About */
  .about-values { grid-template-columns: 1fr; gap: 14px; }
  .about-features { grid-template-columns: 1fr; gap: 14px; }
  .value-card, .feature-box { padding: 18px; }
  
  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 20px; }
  .contact-form, .contact-info { padding: 20px; }
  
  /* Process */
  .process-steps { grid-template-columns: 1fr; gap: 14px; }
  .process-step { padding: 18px; }
  
  /* Page header */
  .page-header { padding: 40px 0; }
  .page-header.compact { padding: 30px 0; }
  .page-header h1 { font-size: 1.5rem; }
  .page-header p { font-size: 0.85rem; }
  
  /* Footer mobile */
  .site-footer { margin-top: 40px; }
  
  /* CTA section */
  .cta-section { padding: 40px 0; }
  .cta-section h2 { font-size: 1.4rem; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 300px; }
  
  /* Reseller */
  .reseller-cta { padding: 40px 0; }
  .reseller-cta .cta-card { padding: 24px; }
  .tier-grid { grid-template-columns: 1fr; gap: 16px; }
  .tier-card { padding: 22px; }
  .tier-rate { font-size: 2rem; }
  
  /* Forms - prevent zoom on iOS */
  .form-group input, .form-group textarea, .form-group select,
  input[type="text"], input[type="email"], input[type="password"],
  input[type="tel"], input[type="url"], input[type="search"],
  textarea, select { font-size: 16px !important; }
  .form-group input, .form-group textarea, .form-group select { padding: 12px 14px; }
  
  /* Tables - generic overflow fix */
  .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table:not(.comparison-table) { width: 100%; }
  
  /* Comparison tables */
  .comparison-table { overflow-x: auto; -webkit-overflow-scrolling: touch; display: block; }
  .comparison-table table { min-width: 600px; }
  
  /* Generic table mobile scroll hint */
  .table-scroll-wrapper { position: relative; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table-scroll-wrapper::after {
    content: '→';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    opacity: 0.6;
    pointer-events: none;
    animation: fadeOut 3s forwards 2s;
  }
  @keyframes fadeOut { to { opacity: 0; } }
  
  /* Cards */
  .card { border-radius: var(--radius); }
  .card-/* body padding cleaned */
  
  /* Prevent horizontal overflow globally */
  body { overflow-x: hidden; }
  .container { max-width: 100%; }
  img { max-width: 100%; height: auto; }
  
  /* Accordion / FAQ sections */
  .accordion-button { font-size: 0.9rem; padding: 14px 16px; }
  .accordion-/* body padding 14px cleaned */
  
  /* Buttons responsive */
  .btn-lg { padding: 12px 24px; font-size: 0.95rem; }
  .btn-group { flex-direction: column; gap: 8px; }
  .btn-group .btn { width: 100%; }
  
  /* Brand logos */
  .brand-logo-card { padding: 16px 12px; }
  .brand-logo-card img { max-height: 30px; }
  
  /* Modal responsive */
  .modal-dialog { margin: 10px; }
  .modal-content { border-radius: 14px; }
  .modal-/* body padding 20px cleaned */
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.5rem; }
  .hero-content p { font-size: 0.88rem; }
  .stats-section .container { grid-template-columns: 1fr; }
  .stat-number { font-size: 1.4rem; }
  .trust-badges { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.25rem; }
  .product-item { padding: 16px; }
  .product-price { font-size: 1.4rem; }
  
  /* Extra small mobile */
  .container { padding: 0 12px; }
  .hero-section, .hero { padding: 35px 0 30px; }
  .page-header { padding: 30px 0; }
  .page-header h1 { font-size: 1.3rem; }
  
  /* Reseller CTA extra small */
  .reseller-cta .cta-card { padding: 20px; }
  .reseller-cta .cta-card h3 { font-size: 1.2rem; }
  
  /* Intro card */
  .intro-card { padding: 20px; border-radius: 14px; }
}

/* Global mobile overflow protection */
*, *::before, *::after { max-width: 100vw; box-sizing: border-box; }
html { overflow-x: hidden; }


/* Product Tabs - Homepage */
.product-tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 36px;
}
.product-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 700;
  border: 2px solid #3b82f6;
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
}
.product-tab:first-child {
  border-radius: 12px 0 0 12px;
}
.product-tab:last-child {
  border-radius: 0 12px 12px 0;
}
.product-tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}
.product-tab-content {
  animation: fadeInTab 0.4s ease;
}
@keyframes fadeInTab {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 768px) {
  .product-tabs {
    flex-direction: column;
    gap: 0;
    padding: 0 16px;
  }
  .product-tab {
    justify-content: center;
    padding: 12px 20px;
    font-size: 14px;
    border-radius: 0 !important;
  }
  .product-tab:first-child {
    border-radius: 12px 12px 0 0 !important;
  }
  .product-tab:last-child {
    border-radius: 0 0 12px 12px !important;
  }
}