/* =====================================================
   CLICYA.ES - Design System
   E-commerce de productos digitales
   Mobile-First | Minimalista | Profesional
   ===================================================== */

/* =====================================================
   CSS CUSTOM PROPERTIES (Variables)
   ===================================================== */
:root {
  /* Colors - Primary */
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #3b82f6;

  /* Colors - Accent (CTAs) */
  --color-accent: #f97316;
  --color-accent-dark: #ea580c;
  --color-accent-light: #fb923c;

  /* Colors - Neutral */
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Colors - Semantic */
  --color-success: #22c55e;
  --color-warning: #eab308;
  --color-error: #ef4444;
  --color-info: #0ea5e9;

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.25rem; /* 20px */
  --font-size-2xl: 1.5rem; /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem; /* 36px */
  --font-size-5xl: 3rem; /* 48px */
  --font-size-6xl: 3.75rem; /* 60px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-extrabold: 800;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem; /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem; /* 16px */
  --space-5: 1.25rem; /* 20px */
  --space-6: 1.5rem; /* 24px */
  --space-8: 2rem; /* 32px */
  --space-10: 2.5rem; /* 40px */
  --space-12: 3rem; /* 48px */
  --space-16: 4rem; /* 64px */
  --space-20: 5rem; /* 80px */
  --space-24: 6rem; /* 96px */

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Glow Effects */
  --glow-accent: 0 0 20px rgba(249, 115, 22, 0.4);
  --glow-primary: 0 0 20px rgba(37, 99, 235, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Container */
  --container-max: 1200px;
  --container-padding: var(--space-4);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

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

ul,
ol {
  list-style: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-gray-900);
}

h1 {
  font-size: var(--font-size-3xl);
}
h2 {
  font-size: var(--font-size-2xl);
}
h3 {
  font-size: var(--font-size-xl);
}
h4 {
  font-size: var(--font-size-lg);
}
h5 {
  font-size: var(--font-size-base);
}
h6 {
  font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-4xl);
  }
  h2 {
    font-size: var(--font-size-3xl);
  }
  h3 {
    font-size: var(--font-size-2xl);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: var(--font-size-5xl);
  }
}

p {
  margin-bottom: var(--space-4);
}

.text-sm {
  font-size: var(--font-size-sm);
}
.text-lg {
  font-size: var(--font-size-lg);
}
.text-xl {
  font-size: var(--font-size-xl);
}
.text-center {
  text-align: center;
}
.text-muted {
  color: var(--color-gray-500);
}

/* =====================================================
   LAYOUT
   ===================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-12) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-16) 0;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: var(--space-20) 0;
  }
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  grid-template-columns: repeat(1, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(1, 1fr);
}
.grid-4 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Flexbox Utilities */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
}
.items-center {
  align-items: center;
}
.items-start {
  align-items: flex-start;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-2 {
  gap: var(--space-2);
}
.gap-4 {
  gap: var(--space-4);
}
.gap-6 {
  gap: var(--space-6);
}
.gap-8 {
  gap: var(--space-8);
}

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  letter-spacing: -0.02em;
  transition: transform var(--transition-fast);
}

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

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-md);
  color: white;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.logo-icon svg {
  width: 18px;
  height: 18px;
}

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

.nav-desktop {
  display: none;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-8);
  }
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
  transition: color var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Cart Icon */
.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
}

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

.cart-btn svg {
  width: 24px;
  height: 24px;
}

.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.cart-count:empty {
  display: none;
}

/* Mobile Menu Button */
.menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-gray-700);
}

@media (min-width: 768px) {
  .menu-btn {
    display: none;
  }
}

.menu-btn svg {
  width: 24px;
  height: 24px;
}

/* Mobile Navigation */
.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}

.nav-mobile.active {
  display: block;
}

.nav-mobile a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

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

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn-xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--font-size-lg);
}

.btn-full {
  width: 100%;
}

/* Primary Button - Premium Style */
.btn-primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--glow-primary);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

/* Accent Button (CTAs) - Premium Style */
.btn-accent {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn-accent:hover::before {
  left: 100%;
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

.btn-accent:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3);
}

/* Outline Button */
.btn-outline {
  color: var(--color-primary);
  background: transparent;
  border: 2px solid var(--color-primary);
}

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

/* Ghost Button */
.btn-ghost {
  color: var(--color-gray-700);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--color-gray-100);
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card-shadow {
  box-shadow: var(--shadow-md);
}

.card-border {
  border: 1px solid var(--color-gray-200);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--color-gray-100);
}

.card-body {
  padding: var(--space-5);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.card-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-gray-100);
}

/* =====================================================
   PRODUCT CARD
   ===================================================== */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.product-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: linear-gradient(
    135deg,
    var(--color-gray-100) 0%,
    var(--color-gray-50) 100%
  );
}

.product-card-body {
  padding: var(--space-5);
}

.product-card-category {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.product-card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-tight);
}

.product-card-price {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.product-card-price span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--color-gray-500);
}

/* =====================================================
   HERO SECTION - Premium Design
   ===================================================== */
.hero {
  padding: var(--space-12) 0 var(--space-16);
  background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

/* Tech network pattern background */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(249, 115, 22, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

/* Subtle grid pattern */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(37, 99, 235, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.5;
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-20) 0 var(--space-24);
  }
}

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

.hero-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-10);
}

@media (min-width: 1024px) {
  .hero-layout {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-12);
  }
}

.hero-content {
  max-width: 640px;
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-content {
    text-align: left;
    flex: 1;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.6s ease;
}

.hero-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
  line-height: 1.1;
  letter-spacing: -0.02em;
  animation: fadeInUp 0.6s ease 0.1s both;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-4xl);
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
  animation: fadeInUp 0.6s ease 0.2s both;
}

@media (min-width: 1024px) {
  .hero-subtitle {
    font-size: var(--font-size-xl);
  }
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  animation: fadeInUp 0.6s ease 0.3s both;
}

@media (min-width: 480px) {
  .hero-actions {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .hero-actions {
    justify-content: flex-start;
  }
}

/* Hero Illustration */
.hero-illustration {
  flex-shrink: 0;
  width: 100%;
  max-width: 400px;
  animation: fadeInRight 0.8s ease 0.4s both;
}

@media (min-width: 1024px) {
  .hero-illustration {
    max-width: 480px;
  }
}

.hero-illustration svg {
  width: 100%;
  height: auto;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}


/* =====================================================
   VALUE PROPOSITION
   ===================================================== */
.value-props {
  background: var(--color-white);
}

.value-prop-item {
  text-align: center;
  padding: var(--space-6);
}

.value-prop-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background: linear-gradient(
    135deg,
    rgba(37, 99, 235, 0.1) 0%,
    rgba(37, 99, 235, 0.05) 100%
  );
  border-radius: var(--radius-xl);
  color: var(--color-primary);
}

.value-prop-icon svg {
  width: 32px;
  height: 32px;
}

.value-prop-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.value-prop-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: 0;
}

/* =====================================================
   FEATURED PRODUCTS SECTION
   ===================================================== */
.featured-section {
  background: var(--color-gray-50);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.section-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--font-size-3xl);
  }
}

.section-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  max-width: 560px;
  margin: 0 auto;
}

/* =====================================================
   FOOTER - Premium Design
   ===================================================== */
.footer {
  background: linear-gradient(180deg, var(--color-gray-900) 0%, #0a1628 100%);
  color: var(--color-gray-400);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
}

/* Subtle pattern */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.03) 0%, transparent 40%);
  pointer-events: none;
}

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

.footer-grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr repeat(3, 1fr);
  }
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  letter-spacing: -0.02em;
}

.footer-logo .logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-logo .logo-icon svg {
  width: 16px;
  height: 16px;
  color: white;
}

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

.footer-desc {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
  color: var(--color-gray-500);
}

.footer-section h4 {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-300);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copyright {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
  color: var(--color-gray-500);
}

/* =====================================================
   PAGE HEADER
   ===================================================== */
.page-header {
  background: var(--color-gray-50);
  padding: var(--space-10) 0;
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--space-3);
}

.page-header p {
  color: var(--color-gray-600);
  margin-bottom: 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

.breadcrumb a {
  color: var(--color-gray-500);
}

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

/* =====================================================
   SHOP PAGE
   ===================================================== */
.shop-layout {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .shop-layout {
    grid-template-columns: 240px 1fr;
  }
}

/* Filters Sidebar */
.shop-filters {
  display: none;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  padding: var(--space-6);
  height: fit-content;
}

@media (min-width: 768px) {
  .shop-filters {
    display: block;
    position: sticky;
    top: 80px;
  }
}

.filter-section {
  margin-bottom: var(--space-6);
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.filter-option:hover {
  background: var(--color-gray-50);
}

.filter-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

/* Mobile Filter Button */
.filter-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .filter-toggle {
    display: none;
  }
}

/* Mobile Filter Modal */
.filter-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.5);
}

.filter-modal.active {
  display: flex;
  align-items: flex-end;
}

.filter-modal-content {
  background: var(--color-white);
  width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  padding: var(--space-6);
  overflow-y: auto;
}

.filter-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.filter-modal-header h3 {
  font-size: var(--font-size-lg);
}

.filter-modal-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-500);
}

/* Products Grid */
.shop-products {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 480px) {
  .shop-products {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .shop-products {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =====================================================
   PRODUCT DETAIL PAGE
   ===================================================== */
.product-detail {
  padding: var(--space-8) 0 var(--space-16);
}

.product-layout {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .product-layout {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

/* Product Gallery */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.product-main-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  background: var(--color-gray-100);
}

.product-thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.product-thumbnail {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
  background: var(--color-gray-100);
}

.product-thumbnail:hover,
.product-thumbnail.active {
  border-color: var(--color-primary);
}

/* Product Info */
.product-info {
  display: flex;
  flex-direction: column;
}

.product-category {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.product-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .product-title {
    font-size: var(--font-size-3xl);
  }
}

.product-price {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.product-price-note {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-6);
}

.product-buy-btn {
  margin-bottom: var(--space-6);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-6);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.trust-badge svg {
  width: 20px;
  height: 20px;
  color: var(--color-success);
}

/* Product Description */
.product-description h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.product-description p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
}

.product-description ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-6);
}

.product-description li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.product-description li svg {
  width: 20px;
  height: 20px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Sticky Mobile Buy Button */
.mobile-buy-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-200);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 50;
}

@media (min-width: 768px) {
  .mobile-buy-bar {
    display: none;
  }
}

.mobile-buy-bar .price {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.mobile-buy-bar .btn {
  flex: 1;
  margin-left: var(--space-4);
}

/* =====================================================
   ABOUT PAGE
   ===================================================== */
.about-section {
  padding: var(--space-12) 0;
}

.about-content {
  max-width: 720px;
  margin: 0 auto;
}

.about-content h2 {
  margin-bottom: var(--space-4);
}

.about-content p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
}

.about-features {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

@media (min-width: 640px) {
  .about-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-feature {
  padding: var(--space-6);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
}

.about-feature h4 {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.about-feature h4 svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.about-feature p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: 0;
}

/* =====================================================
   LEGAL PAGES
   ===================================================== */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-10) 0 var(--space-16);
}

.legal-content h1 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
  .legal-content h1 {
    font-size: var(--font-size-3xl);
  }
}

.legal-content .last-updated {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

.legal-content h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
}

.legal-content h2:first-of-type {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
}

.legal-content h3 {
  font-size: var(--font-size-lg);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.legal-content p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
}

.legal-content ul,
.legal-content ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
  color: var(--color-gray-600);
}

.legal-content li {
  margin-bottom: var(--space-2);
  list-style: disc;
}

.legal-content ol li {
  list-style: decimal;
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.legal-placeholder {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  background: var(--color-warning);
  color: var(--color-gray-900);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

/* =====================================================
   CART PAGE
   ===================================================== */
.cart-page {
  padding: var(--space-8) 0 var(--space-16);
}

.cart-empty {
  text-align: center;
  padding: var(--space-16) 0;
}

.cart-empty svg {
  width: 64px;
  height: 64px;
  color: var(--color-gray-300);
  margin-bottom: var(--space-4);
}

.cart-empty h2 {
  margin-bottom: var(--space-2);
}

.cart-empty p {
  color: var(--color-gray-500);
  margin-bottom: var(--space-6);
}

.cart-layout {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .cart-layout {
    grid-template-columns: 1fr 360px;
  }
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cart-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
}

.cart-item-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-category {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.cart-item-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

.cart-item-remove {
  color: var(--color-gray-400);
  padding: var(--space-2);
  transition: color var(--transition-fast);
}

.cart-item-remove:hover {
  color: var(--color-error);
}

/* Cart Summary */
.cart-summary {
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  height: fit-content;
  position: sticky;
  top: 80px;
}

.cart-summary h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-3) 0;
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.cart-summary-row.total {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  border-top: 1px solid var(--color-gray-300);
  margin-top: var(--space-2);
  padding-top: var(--space-4);
}

.cart-summary .btn {
  margin-top: var(--space-6);
}

.cart-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.cart-security svg {
  width: 16px;
  height: 16px;
}

/* =====================================================
   COOKIE CONSENT BANNER
   ===================================================== */
.cookie-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-200);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  padding: var(--space-4);
}

@media (min-width: 768px) {
  .cookie-banner {
    padding: var(--space-6);
  }
}

.cookie-banner.active {
  display: block;
}

.cookie-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.cookie-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.cookie-actions .btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

/* =====================================================
   FORMS
   ===================================================== */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  color: var(--color-gray-900);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* =====================================================
   UTILITIES
   ===================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}
.mb-4 {
  margin-bottom: var(--space-4) !important;
}
.mb-8 {
  margin-bottom: var(--space-8) !important;
}

.mt-4 {
  margin-top: var(--space-4) !important;
}
.mt-8 {
  margin-top: var(--space-8) !important;
}

.py-4 {
  padding-top: var(--space-4) !important;
  padding-bottom: var(--space-4) !important;
}
.py-8 {
  padding-top: var(--space-8) !important;
  padding-bottom: var(--space-8) !important;
}

/* Background Colors */
.bg-white {
  background-color: var(--color-white) !important;
}
.bg-gray-50 {
  background-color: var(--color-gray-50) !important;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.3s ease;
}

.animate-slide-up {
  animation: slideUp 0.4s ease;
}

/* =====================================================
   RESPONSIVE VISIBILITY
   ===================================================== */
.hide-mobile {
  display: none;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }

  .hide-desktop {
    display: none;
  }
}