/* ============================================
   EMAJIN WEAR - Main Stylesheet
   Mobile-First Responsive Design
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (Variables)
   ============================================ */
:root {
  /* Color Palette */
  --color-primary: #1a1a2e;
  --color-accent: #e94560;
  --color-secondary: #16213e;
  --color-light: #f5f5f5;
  --color-whatsapp: #25D366;

  /* Derived Colors */
  --color-accent-hover: #d13a52;
  --color-primary-light: #2a2a4e;
  --color-text-dark: #333333;
  --color-text-muted: #666666;
  --color-border: #e0e0e0;
  --color-overlay: rgba(26, 26, 46, 0.95);

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --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: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 1rem;
  --header-height: 70px;

  /* Borders & Shadows */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-full: 50%;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-index Scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
}

/* ============================================
   CSS 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);
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-light);
  min-height: 100vh;
  padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

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); }

p {
  margin-bottom: var(--spacing-md);
}

p:last-child {
  margin-bottom: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

::selection {
  background-color: var(--color-accent);
  color: var(--color-light);
}

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

.highlight {
  color: var(--color-accent);
}

.section-title {
  text-align: center;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-2xl);
}

.section-cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  min-height: 48px;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-light);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: white;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus {
  background-color: #20bd5a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-small {
  min-height: 40px;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.btn-large {
  min-height: 56px;
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.whatsapp-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-primary);
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-light);
}

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

/* Hamburger Menu */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  cursor: pointer;
  z-index: var(--z-modal);
  background: transparent;
  border: none;
}

.hamburger {
  position: relative;
  width: 24px;
  height: 2px;
  background-color: var(--color-light);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--color-light);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  top: 7px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Navigation */
.nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-overlay);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.nav.is-open {
  transform: translateX(0);
}

.nav-list {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl);
  gap: var(--spacing-sm);
}

.nav-link {
  display: block;
  padding: var(--spacing-md);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-light);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  background-color: var(--color-accent);
  color: var(--color-light);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary) 100%);
  padding: var(--spacing-3xl) 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(233, 69, 96, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-title {
  font-size: var(--font-size-3xl);
  color: var(--color-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(245, 245, 245, 0.9);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-inline: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

/* ============================================
   PRODUCT CARDS GRID
   ============================================ */
.featured,
.gallery {
  padding: var(--spacing-3xl) 0;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.product-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-secondary);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

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

.product-name {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.product-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.product-price {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

/* Placeholder Image Boxes */
.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  color: var(--color-light);
  aspect-ratio: 4 / 3;
  text-align: center;
  padding: var(--spacing-xl);
}

.placeholder span {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.7;
}

.about-placeholder {
  aspect-ratio: 1;
  border-radius: var(--border-radius-lg);
}

/* ============================================
   VALUE PROPOSITION GRID
   ============================================ */
.value-prop {
  padding: var(--spacing-3xl) 0;
  background-color: white;
}

.value-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  background-color: var(--color-light);
  transition: all var(--transition-base);
}

.value-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.value-item h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.value-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ============================================
   PAGE HEADER (Inner Pages)
   ============================================ */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: var(--spacing-3xl) 0 var(--spacing-2xl);
  text-align: center;
}

.page-header h1 {
  font-size: var(--font-size-3xl);
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
}

.page-header p {
  font-size: var(--font-size-lg);
  color: rgba(245, 245, 245, 0.8);
}

/* ============================================
   FILTER BUTTONS (Gallery)
   ============================================ */
.filter-section {
  padding: var(--spacing-xl) 0;
  background-color: white;
}

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

.filter-btn {
  min-height: 44px;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-light);
  color: var(--color-text-dark);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.filter-btn.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-light);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  text-align: center;
}

.cta-section h2 {
  color: var(--color-light);
  margin-bottom: var(--spacing-md);
}

.cta-section p {
  color: rgba(245, 245, 245, 0.8);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-inline: auto;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-content {
  padding: var(--spacing-3xl) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

.about-text h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.about-text h2:first-child {
  margin-top: 0;
}

.about-text p {
  color: var(--color-text-muted);
  line-height: 1.8;
}

.values-section {
  padding: var(--spacing-3xl) 0;
  background-color: white;
}

/* ============================================
   ORDER PAGE - STEPS
   ============================================ */
.order-steps {
  padding: var(--spacing-3xl) 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.step-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  color: var(--color-light);
  font-size: var(--font-size-xl);
  font-weight: 700;
  border-radius: var(--border-radius-full);
  margin-bottom: var(--spacing-md);
}

.step-card h3 {
  margin-bottom: var(--spacing-sm);
}

.step-card p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.step-card a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing-section {
  padding: var(--spacing-3xl) 0;
  background-color: white;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.price-card {
  background-color: var(--color-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.price-card.featured {
  border-color: var(--color-accent);
  background-color: white;
  box-shadow: var(--shadow-md);
}

.price-card h3 {
  margin-bottom: var(--spacing-md);
}

.price {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.price span {
  font-size: var(--font-size-base);
  font-weight: 400;
  color: var(--color-text-muted);
}

.price-features {
  text-align: left;
}

.price-features li {
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.price-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
}

.pricing-note {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xl);
}

/* ============================================
   SIZING SECTION
   ============================================ */
.sizing-section {
  padding: var(--spacing-3xl) 0;
}

.sizing-intro {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.size-table-wrapper {
  overflow-x: auto;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
}

.size-table {
  width: 100%;
  min-width: 400px;
  border-collapse: collapse;
  background-color: white;
}

.size-table th,
.size-table td {
  padding: var(--spacing-md);
  text-align: center;
  border: 1px solid var(--color-border);
}

.size-table th {
  background-color: var(--color-primary);
  color: var(--color-light);
  font-weight: 600;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
}

.size-table td {
  font-size: var(--font-size-sm);
}

.size-table tbody tr:nth-child(even) {
  background-color: var(--color-light);
}

.size-table tbody tr:hover {
  background-color: rgba(233, 69, 96, 0.1);
}

.sizing-tip {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-md);
  background-color: rgba(233, 69, 96, 0.1);
  border-radius: var(--border-radius-md);
}

/* ============================================
   PAYMENT SECTION
   ============================================ */
.payment-section,
.delivery-section {
  padding: var(--spacing-3xl) 0;
  background-color: white;
}

.payment-grid,
.delivery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.payment-card,
.delivery-card {
  background-color: var(--color-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
}

.payment-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.payment-card h3,
.delivery-card h3 {
  margin-bottom: var(--spacing-sm);
}

.payment-card p,
.delivery-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-section {
  padding: var(--spacing-3xl) 0;
}

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

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

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  min-height: 48px;
  transition: color var(--transition-fast);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  color: var(--color-accent);
}

.faq-item p {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-primary);
  color: var(--color-light);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  text-align: center;
}

.footer-brand p {
  font-size: var(--font-size-sm);
  color: rgba(245, 245, 245, 0.7);
  margin-top: var(--spacing-md);
}

.footer-links h4,
.footer-contact h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--color-light);
}

.footer-links ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: rgba(245, 245, 245, 0.7);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-contact p {
  font-size: var(--font-size-sm);
  color: rgba(245, 245, 245, 0.7);
  margin-bottom: var(--spacing-md);
}

.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-whatsapp);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.footer-whatsapp:hover {
  color: #20bd5a;
}

.footer-whatsapp .whatsapp-icon {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(245, 245, 245, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: rgba(245, 245, 245, 0.5);
}

/* ============================================
   FLOATING WHATSAPP BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: var(--z-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  color: white;
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  text-decoration: none;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-whatsapp);
  opacity: 0.3;
  animation: whatsapp-pulse 2s infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.15);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet: 768px and up */
@media (min-width: 768px) {
  :root {
    --container-padding: 1.5rem;
  }

  h1 { font-size: var(--font-size-4xl); }
  h2 { font-size: var(--font-size-3xl); }
  h3 { font-size: var(--font-size-2xl); }

  /* Header */
  .nav-toggle {
    display: none;
  }

  .nav {
    position: static;
    transform: none;
    background-color: transparent;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    padding: 0;
    gap: var(--spacing-sm);
  }

  .nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  /* Hero */
  .hero {
    min-height: 85vh;
    padding: var(--spacing-3xl) 0;
  }

  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  /* Grids */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

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

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
    text-align: left;
  }

  /* About Page */
  .about-grid {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }

  /* Page Header */
  .page-header h1 {
    font-size: var(--font-size-4xl);
  }
}

/* Desktop: 1024px and up */
@media (min-width: 1024px) {
  :root {
    --container-padding: 2rem;
  }

  h1 { font-size: var(--font-size-5xl); }

  /* Hero */
  .hero {
    min-height: 90vh;
  }

  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-xl);
  }

  /* Grids */
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .value-item {
    padding: var(--spacing-2xl);
  }

  /* WhatsApp Float */
  .whatsapp-float {
    bottom: 30px;
    right: 30px;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .header,
  .whatsapp-float,
  .btn {
    display: none !important;
  }

  body {
    padding-top: 0;
    font-size: 12pt;
    color: black;
    background: white;
  }

  a {
    text-decoration: underline;
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}