/* ============================================================
   Christopher's Electronics — Main Stylesheet
   Theme: Dark Tech (Navy / Electric Cyan / Vibrant Orange)
   Author: Generated
   ============================================================ */

/* ─── CSS Custom Properties ─────────────────────────────── */
:root {
  --clr-primary:        #00d4ff;
  --clr-primary-dark:   #009ec0;
  --clr-primary-glow:   rgba(0, 212, 255, 0.18);
  --clr-secondary:      #ff6b35;
  --clr-secondary-dark: #d95520;
  --clr-secondary-glow: rgba(255, 107, 53, 0.18);

  --clr-bg:             #0a0e17;
  --clr-bg-alt:         #0d1220;
  --clr-card:           #141924;
  --clr-card-hover:     #192030;
  --clr-border:         rgba(255, 255, 255, 0.07);
  --clr-border-focus:   rgba(0, 212, 255, 0.5);

  --clr-text:           #e8eaf0;
  --clr-text-muted:     #8892a4;
  --clr-text-faint:     #4e5566;

  --clr-success:        #22c55e;
  --clr-warning:        #f59e0b;
  --clr-error:          #ef4444;
  --clr-info:           #3b82f6;

  --shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md:    0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg:    0 8px 40px rgba(0, 0, 0, 0.65);
  --shadow-cyan:  0 0 24px rgba(0, 212, 255, 0.22);
  --shadow-orange:0 0 24px rgba(255, 107, 53, 0.22);

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  20px;
  --radius-pill:9999px;

  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
                Roboto, Oxygen, Ubuntu, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  --header-h:   64px;
  --banner-h:   40px;
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 380ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset & Base ──────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family: var(--font-sans);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
}

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

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

a:hover {
  color: #fff;
}

ul, ol {
  list-style: none;
}

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

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

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--clr-text);
}

/* ─── Container ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: 16px;
}

@media (min-width: 768px) {
  .container { padding-inline: 32px; }
}
@media (min-width: 1280px) {
  .container { padding-inline: 48px; }
}

/* ─── Free Shipping Banner ──────────────────────────────── */
.shipping-banner {
  background: linear-gradient(90deg, #001a2e 0%, #002a40 50%, #001a2e 100%);
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  height: var(--banner-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--clr-text-muted);
  overflow: hidden;
  position: relative;
  z-index: 100;
}

.shipping-banner strong {
  color: var(--clr-primary);
}

.shipping-banner .banner-sep {
  color: var(--clr-text-faint);
  padding-inline: 6px;
}

.shipping-banner .banner-icon {
  color: var(--clr-primary);
  font-size: 1rem;
}

/* ─── Header ────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--header-h);
  background: rgba(10, 14, 23, 0.95);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-cyan);
}

.site-logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-logo .logo-name {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.site-logo .logo-tagline {
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Primary Nav */
.primary-nav {
  display: none;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
}

@media (min-width: 1024px) {
  .primary-nav { display: flex; }
}

.primary-nav .nav-link {
  padding: 6px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  position: relative;
}

.primary-nav .nav-link:hover,
.primary-nav .nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.primary-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px 2px 0 0;
}

/* Header Search */
.header-search {
  flex: 1;
  max-width: 480px;
  margin-left: auto;
  position: relative;
}

.header-search input {
  width: 100%;
  height: 40px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-pill);
  padding: 0 44px 0 18px;
  color: var(--clr-text);
  font-size: 0.875rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.header-search input::placeholder {
  color: var(--clr-text-faint);
}

.header-search input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}

.header-search .search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: background var(--transition);
}

.header-search .search-btn:hover {
  background: var(--clr-primary-dark);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.header-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  font-size: 1.125rem;
  transition: color var(--transition), background var(--transition);
  position: relative;
}

.header-btn:hover {
  color: var(--clr-text);
  background: rgba(255, 255, 255, 0.06);
}

.header-btn .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: var(--radius-pill);
  background: var(--clr-secondary);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  pointer-events: none;
}

/* Hamburger */
.hamburger-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: var(--clr-text-muted);
  transition: color var(--transition), background var(--transition);
}

@media (min-width: 1024px) {
  .hamburger-btn { display: none; }
}

.hamburger-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 850;
  pointer-events: none;
}

.mobile-menu__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.mobile-menu__panel {
  position: absolute;
  top: 0;
  left: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--clr-card);
  border-right: 1px solid var(--clr-border);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  padding: 80px 0 32px;
  box-shadow: var(--shadow-lg);
}

.mobile-menu.open {
  pointer-events: auto;
}

.mobile-menu.open .mobile-menu__overlay {
  opacity: 1;
}

.mobile-menu.open .mobile-menu__panel {
  transform: translateX(0);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  border-left: 3px solid transparent;
  transition: color var(--transition), background var(--transition),
              border-color var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--clr-text);
  background: rgba(255, 255, 255, 0.04);
  border-left-color: var(--clr-primary);
}

.mobile-nav-link .nav-icon {
  color: var(--clr-primary);
  width: 20px;
  text-align: center;
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition);
}

.btn:hover::after {
  background: rgba(255, 255, 255, 0.07);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #000;
  border: 1px solid transparent;
  box-shadow: 0 2px 12px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.45);
  transform: translateY(-1px);
  color: #000;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--clr-secondary), var(--clr-secondary-dark));
  color: #fff;
  border: 1px solid transparent;
  box-shadow: 0 2px 12px rgba(255, 107, 53, 0.3);
}

.btn-secondary:hover {
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.45);
  transform: translateY(-1px);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border: 1px solid var(--clr-primary);
}

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

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-add-to-cart {
  background: linear-gradient(135deg, var(--clr-secondary), var(--clr-secondary-dark));
  color: #fff;
  border: 1px solid transparent;
  padding: 11px 20px;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(255, 107, 53, 0.25);
  cursor: pointer;
  white-space: nowrap;
}

.btn-add-to-cart:hover {
  background: linear-gradient(135deg, #ff7e4e, var(--clr-secondary));
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.45);
  transform: translateY(-1px);
}

.btn-add-to-cart.added {
  background: linear-gradient(135deg, var(--clr-success), #16a34a);
  box-shadow: 0 2px 12px rgba(34, 197, 94, 0.3);
}

/* ─── Hero Section ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #060a12 0%, #0a1628 50%, #0d1a30 100%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 14, 23, 0.95) 0%,
    rgba(10, 14, 23, 0.7) 50%,
    rgba(10, 14, 23, 0.35) 100%
  );
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-primary);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(2rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: #fff;
}

.hero__title .highlight {
  background: linear-gradient(135deg, var(--clr-primary), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: var(--clr-text-muted);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
}

.hero__stat {
  text-align: left;
}

.hero__stat-value {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--clr-primary);
  display: block;
}

.hero__stat-label {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (min-width: 768px) {
  .hero { min-height: 640px; }
}

@media (min-width: 1280px) {
  .hero { min-height: 720px; }
}

/* ─── Section Layout ────────────────────────────────────── */
.section {
  padding-block: 56px;
}

@media (min-width: 768px) {
  .section { padding-block: 80px; }
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.section-title {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), transparent);
  margin-top: 8px;
  border-radius: 2px;
}

.section-subtitle {
  font-size: 0.9375rem;
  color: var(--clr-text-muted);
  margin-top: 8px;
  max-width: 520px;
}

.section-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  white-space: nowrap;
  transition: gap var(--transition);
}

.section-link:hover {
  gap: 10px;
  color: var(--clr-primary);
}

/* ─── Product Grid ──────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (min-width: 900px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

@media (min-width: 1200px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Product Card ──────────────────────────────────────── */
.product-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.2);
}

.product-card__image-wrapper {
  position: relative;
  aspect-ratio: 1;
  background: #0d1220;
  overflow: hidden;
}

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

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

.product-card__badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
}

.badge-new {
  background: var(--clr-primary);
  color: #000;
}

.badge-hot {
  background: var(--clr-secondary);
  color: #fff;
}

.badge-sale {
  background: var(--clr-error);
  color: #fff;
}

.badge-sold-out {
  background: rgba(255, 255, 255, 0.12);
  color: var(--clr-text-muted);
  border: 1px solid var(--clr-border);
}

.badge-featured {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #fff;
}

.badge-discount {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--clr-error);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  line-height: 1;
  z-index: 2;
}

.product-card__actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(10, 14, 23, 0.92) 60%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 12px 12px;
  transform: translateY(100%);
  transition: transform var(--transition);
}

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

.product-card__quick-action {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--clr-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}

.product-card__quick-action:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #000;
}

.product-card__quick-action.wishlist.active {
  background: var(--clr-error);
  border-color: var(--clr-error);
  color: #fff;
}

.product-card__body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__category {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-primary);
  margin-bottom: 6px;
}

.product-card__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.product-card__price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  flex-wrap: wrap;
}

.price {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--clr-primary);
}

.price-original {
  font-size: 0.8125rem;
  color: var(--clr-text-faint);
  text-decoration: line-through;
  font-weight: 400;
}

.price-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* ─── Rating Stars ──────────────────────────────────────── */
.stars {
  display: inline-flex;
  gap: 2px;
  align-items: center;
}

.stars .star {
  color: #3a3f50;
  font-size: 0.8125rem;
  transition: color var(--transition);
}

.stars .star.filled {
  color: var(--clr-warning);
}

.stars .star.half {
  position: relative;
  color: #3a3f50;
}

.stars .star.half::before {
  content: '★';
  position: absolute;
  left: 0;
  width: 50%;
  overflow: hidden;
  color: var(--clr-warning);
}

.rating-count {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
}

/* ─── Category Cards ────────────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 480px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .category-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}

@media (min-width: 1200px) {
  .category-grid { grid-template-columns: repeat(6, 1fr); }
}

.category-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-dark));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.category-card:hover {
  background: var(--clr-card-hover);
  border-color: rgba(0, 212, 255, 0.25);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), var(--shadow-cyan);
}

.category-card:hover::before {
  transform: scaleX(1);
}

.category-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--transition);
  color: var(--clr-primary);
}

.category-card:hover .category-card__icon {
  background: rgba(0, 212, 255, 0.15);
  box-shadow: var(--shadow-cyan);
}

.category-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text);
  line-height: 1.3;
}

.category-card__count {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
}

/* ─── Product Detail Page ───────────────────────────────── */
.product-detail {
  padding-block: 40px;
}

.product-detail__layout {
  display: grid;
  gap: 40px;
}

@media (min-width: 900px) {
  .product-detail__layout {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .product-detail__layout {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

/* Image Gallery */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.product-gallery__main {
  aspect-ratio: 1;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 24px;
  transition: transform var(--transition-slow);
}

.product-gallery__main:hover img {
  transform: scale(1.04);
}

.product-gallery__zoom-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(20, 25, 36, 0.85);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.product-gallery__zoom-btn:hover {
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.product-gallery__thumbs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.product-gallery__thumb {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-md);
  background: var(--clr-card);
  border: 2px solid var(--clr-border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition);
  flex-shrink: 0;
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

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

/* Product Info Panel */
.product-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product-info__brand {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-primary);
}

.product-info__title {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #fff;
}

.product-info__rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.product-info__review-link {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.product-info__pricing {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px;
  background: rgba(0, 212, 255, 0.04);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: var(--radius-lg);
}

.product-info__price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-primary);
}

.product-info__price-original {
  font-size: 1.125rem;
  color: var(--clr-text-faint);
  text-decoration: line-through;
}

.product-info__savings {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--clr-success);
  background: rgba(34, 197, 94, 0.1);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.product-info__divider {
  height: 1px;
  background: var(--clr-border);
}

.product-info__section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-bottom: 10px;
}

/* Variants / Color / Size Options */
.variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.variant-btn {
  padding: 7px 16px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  background: var(--clr-card);
  color: var(--clr-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.variant-btn:hover,
.variant-btn.selected {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-glow);
}

/* Qty + Add to Cart Row */
.product-info__cart-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--clr-card);
  height: 46px;
}

.qty-btn {
  width: 42px;
  height: 100%;
  background: transparent;
  color: var(--clr-text-muted);
  font-size: 1.125rem;
  font-weight: 300;
  transition: all var(--transition);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--clr-primary);
}

.qty-input {
  width: 50px;
  height: 100%;
  background: transparent;
  border: none;
  border-left: 1px solid var(--clr-border);
  border-right: 1px solid var(--clr-border);
  text-align: center;
  color: var(--clr-text);
  font-size: 0.9375rem;
  font-weight: 700;
  outline: none;
  -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.product-info__wishlist-btn {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--clr-card);
  border: 1.5px solid var(--clr-border);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  transition: all var(--transition);
  flex-shrink: 0;
}

.product-info__wishlist-btn:hover {
  border-color: var(--clr-error);
  color: var(--clr-error);
}

.product-info__wishlist-btn.active {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--clr-error);
  color: var(--clr-error);
}

/* Product Meta */
.product-info__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-info__meta-row {
  display: flex;
  gap: 8px;
  font-size: 0.875rem;
}

.product-info__meta-label {
  color: var(--clr-text-muted);
  min-width: 90px;
  flex-shrink: 0;
}

.product-info__meta-value {
  color: var(--clr-text);
  font-weight: 500;
}

/* Delivery Info Chips */
.delivery-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.delivery-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
}

.delivery-chip .chip-icon {
  color: var(--clr-primary);
  font-size: 1rem;
}

/* ─── Cart Drawer ────────────────────────────────────────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.65);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 100vw);
  height: 100%;
  z-index: 1001;
  background: var(--clr-card);
  border-left: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-lg);
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.cart-drawer__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-drawer__count {
  background: var(--clr-primary);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  min-width: 22px;
  height: 22px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-inline: 6px;
}

.cart-drawer__close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 1rem;
}

.cart-drawer__close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* Free shipping progress in drawer */
.cart-drawer__progress {
  padding: 14px 24px;
  background: rgba(0, 212, 255, 0.05);
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.cart-drawer__progress-text {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  margin-bottom: 8px;
}

.cart-drawer__progress-text strong {
  color: var(--clr-primary);
}

.progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-pill);
  transition: width 600ms cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-bar__fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.7);
}

.cart-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.cart-drawer__body::-webkit-scrollbar {
  width: 4px;
}

.cart-drawer__body::-webkit-scrollbar-track {
  background: transparent;
}

.cart-drawer__body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 60px 24px;
  text-align: center;
  height: 100%;
}

.cart-empty__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--clr-text-faint);
}

.cart-empty__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
}

.cart-empty__text {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
}

/* Cart Item */
.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 14px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition);
}

.cart-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item__img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background: #0d1220;
  border: 1px solid var(--clr-border);
  overflow: hidden;
  flex-shrink: 0;
}

.cart-item__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.cart-item__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.cart-item__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cart-item__variant {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
}

.cart-item__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.cart-item__price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--clr-bg);
  height: 30px;
}

.cart-item__qty .qty-btn {
  width: 28px;
  height: 30px;
  font-size: 1rem;
  color: var(--clr-text-muted);
}

.cart-item__qty .qty-val {
  padding: 0 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--clr-text);
  min-width: 24px;
  text-align: center;
  border-left: 1px solid var(--clr-border);
  border-right: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.cart-item__remove {
  color: var(--clr-text-faint);
  font-size: 0.875rem;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item__remove:hover {
  color: var(--clr-error);
}

.cart-drawer__footer {
  padding: 20px 24px;
  border-top: 1px solid var(--clr-border);
  flex-shrink: 0;
  background: var(--clr-bg-alt);
}

.cart-drawer__subtotal-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-size: 0.875rem;
}

.cart-drawer__subtotal-row .label {
  color: var(--clr-text-muted);
}

.cart-drawer__subtotal-row .value {
  font-weight: 700;
  color: var(--clr-text);
}

.cart-drawer__total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 1.125rem;
  font-weight: 800;
  padding-top: 12px;
  border-top: 1px solid var(--clr-border);
}

.cart-drawer__total-row .value {
  color: var(--clr-primary);
}

/* ─── Cart Page ──────────────────────────────────────────── */
.cart-page {
  padding-block: 40px;
}

.cart-page__layout {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .cart-page__layout {
    grid-template-columns: 1fr 360px;
    align-items: start;
  }
}

.cart-table {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cart-table__head {
  display: none;
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--clr-border);
}

@media (min-width: 640px) {
  .cart-table__head { display: grid; grid-template-columns: 80px 1fr 140px 120px 60px; gap: 16px; align-items: center; }
}

.cart-table__head th {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  text-align: left;
}

.cart-table__row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--clr-border);
  align-items: center;
}

@media (min-width: 640px) {
  .cart-table__row { grid-template-columns: 80px 1fr 140px 120px 60px; }
}

.cart-table__row:last-child {
  border-bottom: none;
}

.cart-table__img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background: #0d1220;
  border: 1px solid var(--clr-border);
  overflow: hidden;
}

.cart-table__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

.cart-table__info-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 4px;
}

.cart-table__info-variant {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
}

.cart-table__price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-text);
}

.cart-table__subtotal {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.cart-table__remove {
  color: var(--clr-text-faint);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.cart-table__remove:hover {
  color: var(--clr-error);
  background: rgba(239, 68, 68, 0.08);
}

/* Order Summary Box */
.order-summary {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.order-summary__title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--clr-border);
}

.order-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 10px;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.order-summary__row .label {
  color: var(--clr-text-muted);
}

.order-summary__row .value {
  color: var(--clr-text);
  font-weight: 600;
}

.order-summary__row.discount .value {
  color: var(--clr-success);
}

.order-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  margin-top: 4px;
  font-size: 1.125rem;
  font-weight: 800;
}

.order-summary__total .value {
  color: var(--clr-primary);
}

.coupon-input-row {
  display: flex;
  gap: 8px;
  margin-block: 20px 24px;
}

.coupon-input-row input {
  flex: 1;
  height: 42px;
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding-inline: 14px;
  color: var(--clr-text);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.coupon-input-row input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}

.coupon-input-row input::placeholder {
  color: var(--clr-text-faint);
}

/* ─── Checkout Page ──────────────────────────────────────── */
.checkout-page {
  padding-block: 40px;
}

.checkout-layout {
  display: grid;
  gap: 40px;
}

@media (min-width: 960px) {
  .checkout-layout {
    grid-template-columns: 1fr 400px;
    align-items: start;
  }
}

.checkout-form-section {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}

.checkout-form-section__title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkout-form-section__title .step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #000;
  font-size: 0.8125rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.form-row {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

@media (min-width: 480px) {
  .form-row.two-col { grid-template-columns: 1fr 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  letter-spacing: 0.01em;
}

.form-label .required {
  color: var(--clr-error);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 46px;
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding-inline: 16px;
  color: var(--clr-text);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-textarea {
  height: auto;
  min-height: 100px;
  padding: 14px 16px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238892a4' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--clr-text-faint);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}

.form-input.error,
.form-select.error {
  border-color: var(--clr-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.form-error-msg {
  font-size: 0.75rem;
  color: var(--clr-error);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Payment method cards */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.payment-method-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.payment-method-option.selected {
  border-color: var(--clr-primary);
  background: var(--clr-primary-glow);
}

.payment-method-option input[type="radio"] {
  accent-color: var(--clr-primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.payment-method-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
  flex: 1;
}

.payment-method-icons {
  display: flex;
  gap: 6px;
  align-items: center;
}

.checkout-summary {
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

/* ─── Feature/Benefit Grid ──────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

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

@media (min-width: 900px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  background: var(--clr-card-hover);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--clr-primary);
  flex-shrink: 0;
}

.feature-card__content {}

.feature-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.feature-card__text {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  line-height: 1.55;
}

/* ─── Newsletter Section ────────────────────────────────── */
.newsletter-section {
  background: linear-gradient(135deg, #0d1628 0%, #0a1220 100%);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter-inner {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.newsletter-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-primary);
  margin-bottom: 14px;
}

.newsletter-title {
  font-size: clamp(1.375rem, 4vw, 2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.newsletter-subtitle {
  font-size: 0.9375rem;
  color: var(--clr-text-muted);
  margin-bottom: 28px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  flex-direction: column;
  align-items: stretch;
}

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

.newsletter-form input {
  flex: 1;
  height: 48px;
  background: var(--clr-card);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding-inline: 18px;
  color: var(--clr-text);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.newsletter-form input::placeholder {
  color: var(--clr-text-faint);
}

.newsletter-form input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}

.newsletter-disclaimer {
  font-size: 0.75rem;
  color: var(--clr-text-faint);
  margin-top: 12px;
}

/* ─── About Page ────────────────────────────────────────── */
.about-hero {
  background: linear-gradient(135deg, #060a12 0%, #0a1628 100%);
  padding-block: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.about-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.about-hero__subtitle {
  font-size: 1.125rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  margin-inline: auto;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.about-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

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

.about-image-block {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  aspect-ratio: 4/3;
  background: var(--clr-card);
  position: relative;
}

.about-image-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content__tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-primary);
  margin-bottom: 14px;
}

.about-content__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.about-content__body {
  color: var(--clr-text-muted);
  line-height: 1.75;
  font-size: 0.9375rem;
}

.about-content__body p + p {
  margin-top: 14px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

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

@media (min-width: 900px) {
  .team-grid { grid-template-columns: repeat(4, 1fr); }
}

.team-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: center;
  transition: all var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: var(--shadow-md);
}

.team-card__photo {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #0d1628, #141924);
  overflow: hidden;
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card__body {
  padding: 16px 14px;
}

.team-card__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 0.8125rem;
  color: var(--clr-primary);
}

/* ─── Contact Page ──────────────────────────────────────── */
.contact-layout {
  display: grid;
  gap: 40px;
}

@media (min-width: 900px) {
  .contact-layout { grid-template-columns: 1fr 1.5fr; }
}

.contact-info-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.contact-info-card__title {
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.contact-info-card__subtitle {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.contact-item {
  display: flex;
  gap: 16px;
  padding-block: 16px;
  border-bottom: 1px solid var(--clr-border);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--clr-primary);
  flex-shrink: 0;
}

.contact-item__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-bottom: 4px;
}

.contact-item__value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--clr-text);
}

.contact-form-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.contact-form-card__title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 24px;
}

/* ─── Breadcrumbs ───────────────────────────────────────── */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding-block: 16px;
  font-size: 0.8125rem;
}

.breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--clr-text-muted);
}

.breadcrumbs__item a {
  color: var(--clr-text-muted);
  transition: color var(--transition);
}

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

.breadcrumbs__item:last-child {
  color: var(--clr-text);
  font-weight: 600;
}

.breadcrumbs__separator {
  color: var(--clr-text-faint);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ─── Footer ────────────────────────────────────────────── */
.site-footer {
  background: var(--clr-bg-alt);
  border-top: 1px solid var(--clr-border);
  margin-top: auto;
}

.footer-top {
  padding-block: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

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

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
}

.footer-brand {}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  text-decoration: none;
}

.footer-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.footer-logo .logo-name {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
}

.footer-brand__desc {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9375rem;
  transition: all var(--transition);
}

.footer-social-link:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--clr-primary);
  transform: translateY(-2px);
}

.footer-col__title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text);
  margin-bottom: 16px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  transition: color var(--transition), padding-left var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-block: 20px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
}

.footer-copyright span {
  color: var(--clr-primary);
}

.footer-payment-methods {
  display: flex;
  align-items: center;
  gap: 8px;
}

.payment-icon {
  height: 24px;
  width: auto;
  border-radius: 4px;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.payment-icon:hover {
  opacity: 1;
}

/* ─── Toast Notifications ───────────────────────────────── */
.toast-container {
  position: fixed;
  top: calc(var(--header-h) + 16px);
  right: 16px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  max-width: 360px;
  width: calc(100vw - 32px);
}

.toast {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toastSlideIn 260ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  position: relative;
  overflow: hidden;
}

.toast::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}

.toast-success::before  { background: var(--clr-success); }
.toast-error::before    { background: var(--clr-error); }
.toast-warning::before  { background: var(--clr-warning); }
.toast-info::before     { background: var(--clr-info); }

.toast.removing {
  animation: toastSlideOut 220ms ease forwards;
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastSlideOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(110%); }
}

.toast__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.toast-success .toast__icon { background: rgba(34, 197, 94, 0.12); color: var(--clr-success); }
.toast-error   .toast__icon { background: rgba(239, 68, 68, 0.12);  color: var(--clr-error); }
.toast-warning .toast__icon { background: rgba(245, 158, 11, 0.12); color: var(--clr-warning); }
.toast-info    .toast__icon { background: rgba(59, 130, 246, 0.12);  color: var(--clr-info); }

.toast__content {
  flex: 1;
  min-width: 0;
}

.toast__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 3px;
}

.toast__message {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  line-height: 1.45;
}

.toast__close {
  color: var(--clr-text-faint);
  font-size: 0.875rem;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
  flex-shrink: 0;
  pointer-events: auto;
  cursor: pointer;
}

.toast__close:hover {
  color: var(--clr-text);
}

.toast__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
}

.toast__progress-fill {
  height: 100%;
  background: currentColor;
  animation: toastProgress linear forwards;
  transform-origin: left;
}

.toast-success .toast__progress-fill { color: var(--clr-success); }
.toast-error   .toast__progress-fill { color: var(--clr-error); }
.toast-warning .toast__progress-fill { color: var(--clr-warning); }
.toast-info    .toast__progress-fill { color: var(--clr-info); }

@keyframes toastProgress {
  from { width: 100%; }
  to   { width: 0%; }
}

/* ─── Shipping Progress Bar (standalone) ────────────────── */
.shipping-progress-section {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
}

.shipping-progress__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.shipping-progress__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.shipping-progress__title .progress-icon {
  color: var(--clr-primary);
}

.shipping-progress__amount {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
}

.shipping-progress__amount span {
  color: var(--clr-primary);
  font-weight: 700;
}

.shipping-progress__bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.shipping-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-primary), #00aacc);
  border-radius: var(--radius-pill);
  transition: width 700ms cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.shipping-progress__fill::after {
  content: '🚚';
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  line-height: 1;
}

.shipping-progress__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--clr-text-faint);
}

/* ─── Utility / Helpers ─────────────────────────────────── */
.text-primary  { color: var(--clr-primary); }
.text-secondary { color: var(--clr-secondary); }
.text-muted    { color: var(--clr-text-muted); }
.text-success  { color: var(--clr-success); }
.text-error    { color: var(--clr-error); }
.text-warning  { color: var(--clr-warning); }

.font-bold   { font-weight: 700; }
.font-medium { font-weight: 500; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.divider {
  height: 1px;
  background: var(--clr-border);
  border: none;
  margin-block: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
}

.chip.active {
  background: var(--clr-primary-glow);
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--clr-primary);
}

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.04) 25%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.04) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.8s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── Pagination ────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.pagination__btn {
  min-width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
  padding-inline: 12px;
}

.pagination__btn:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-glow);
}

.pagination__btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #000;
  font-weight: 800;
}

.pagination__btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ─── Filter Sidebar / Shop Page ────────────────────────── */
.shop-layout {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .shop-layout { grid-template-columns: 260px 1fr; align-items: start; }
}

.filter-sidebar {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.filter-group {
  margin-bottom: 24px;
}

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

.filter-group__title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-block: 7px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  transition: color var(--transition);
}

.filter-option:hover {
  color: var(--clr-text);
}

.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  accent-color: var(--clr-primary);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.filter-option-count {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--clr-text-faint);
}

/* Price range slider */
.price-range-display {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 10px;
}

.range-slider {
  width: 100%;
  accent-color: var(--clr-primary);
  cursor: pointer;
}

/* Shop toolbar */
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.shop-toolbar__results {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
}

.shop-toolbar__results strong {
  color: var(--clr-text);
}

.shop-toolbar__controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-select {
  height: 38px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding-inline: 12px 36px;
  color: var(--clr-text);
  font-size: 0.8125rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%238892a4' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color var(--transition);
}

.sort-select:focus {
  border-color: var(--clr-primary);
}

.view-toggle {
  display: flex;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.view-toggle-btn {
  width: 38px;
  height: 38px;
  background: transparent;
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.view-toggle-btn.active,
.view-toggle-btn:hover {
  background: var(--clr-primary-glow);
  color: var(--clr-primary);
}

/* ─── Tabs ──────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--clr-border);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 12px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all var(--transition);
  cursor: pointer;
  background: transparent;
  flex-shrink: 0;
}

.tab-btn:hover {
  color: var(--clr-text);
}

.tab-btn.active {
  color: var(--clr-primary);
  border-bottom-color: var(--clr-primary);
}

.tab-panel {
  display: none;
  padding-top: 24px;
}

.tab-panel.active {
  display: block;
}

/* ─── Product Specs Table ───────────────────────────────── */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.specs-table tr {
  border-bottom: 1px solid var(--clr-border);
}

.specs-table tr:last-child {
  border-bottom: none;
}

.specs-table td {
  padding: 12px 16px;
  vertical-align: top;
}

.specs-table td:first-child {
  width: 40%;
  color: var(--clr-text-muted);
  font-weight: 500;
}

.specs-table td:last-child {
  color: var(--clr-text);
}

.specs-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

/* ─── Reviews ───────────────────────────────────────────── */
.review-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.review-card__author {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-text);
}

.review-card__date {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-left: auto;
}

.review-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 6px;
}

.review-card__body {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
}

.review-card__verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-success);
}

/* ─── Loading Spinner ───────────────────────────────────── */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(0, 212, 255, 0.15);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Empty States ──────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 64px 24px;
}

.empty-state__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--clr-text-faint);
  margin-inline: auto;
  margin-bottom: 20px;
}

.empty-state__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 10px;
}

.empty-state__text {
  font-size: 0.9375rem;
  color: var(--clr-text-muted);
  margin-bottom: 24px;
  max-width: 400px;
  margin-inline: auto;
}

/* ─── Alert / Info Boxes ────────────────────────────────── */
.alert {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  line-height: 1.5;
}

.alert-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-success {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: #6ee7a0;
}

.alert-error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: #fcd34d;
}

.alert-info {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: #93c5fd;
}

/* ─── Misc Promo Banner Section ─────────────────────────── */
.promo-banner {
  background: linear-gradient(135deg, #001830 0%, #002a40 50%, #001830 100%);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.promo-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

@media (min-width: 768px) {
  .promo-banner {
    flex-direction: row;
    text-align: left;
    padding: 40px 48px;
  }
  .promo-banner .promo-content {
    flex: 1;
  }
}

.promo-banner__title {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  position: relative;
}

.promo-banner__subtitle {
  font-size: 0.9375rem;
  color: var(--clr-text-muted);
  position: relative;
}

/* ─── Scroll to Top ─────────────────────────────────────── */
.scroll-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.35);
  transition: all var(--transition);
  z-index: 800;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  cursor: pointer;
}

.scroll-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-to-top:hover {
  background: var(--clr-primary-dark);
  box-shadow: 0 6px 24px rgba(0, 212, 255, 0.5);
  transform: translateY(-2px);
}

/* ─── Media Queries — Final Overrides ───────────────────── */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }

  .hero__stats {
    gap: 20px;
    flex-wrap: wrap;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    justify-content: center;
  }

  .product-detail__layout {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    position: static;
  }

  .cart-page__layout {
    grid-template-columns: 1fr;
  }

  .checkout-layout {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) {
  .hide-desktop { display: none !important; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .primary-nav { display: none; }
}

/* Print */
@media print {
  .site-header,
  .site-footer,
  .cart-drawer,
  .toast-container,
  .scroll-to-top,
  .mobile-menu {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
}
