/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --blue: #1A56DB;
  --blue-dark: #0F3A8A;
  --blue-light: #EBF3FF;
  --kraft: #C4742A;
  --kraft-light: #FDF3E7;
  --dark: #1A1A2E;
  --gray: #6B7280;
  --gray-light: #F3F4F6;
  --white: #FFFFFF;
  --red: #DC2626;

  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-input: 6px;
  --shadow-card: 0 2px 12px rgba(0,0,0,0.08);
  --transition: 0.2s ease;
  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

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

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

ul {
  list-style: none;
}

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

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.centered {
  text-align: center;
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 18px;
  color: var(--gray);
  margin-bottom: 48px;
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
  display: block;
}

.section-label.kraft-label {
  color: var(--kraft);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 16px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26,86,219,0.3);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
}

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

.btn-kraft:hover {
  background: #a35e20;
  border-color: #a35e20;
  transform: translateY(-1px);
}

.btn-block {
  width: 100%;
  display: flex;
}

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  background: var(--blue);
  color: var(--white);
  font-size: 14px;
  font-weight: 400;
  text-align: center;
  padding: 10px 24px;
  z-index: 1001;
  position: relative;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
  z-index: 1000;
  transition: padding var(--transition);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: padding var(--transition);
}

.navbar.scrolled .nav-inner {
  padding-top: 12px;
  padding-bottom: 12px;
}

.nav-logo {
  flex-shrink: 0;
}

.nav-links {
  display: none;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  transition: color var(--transition);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-btn {
  position: relative;
  color: var(--dark);
  padding: 6px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.cart-btn:hover {
  color: var(--blue);
  background: var(--blue-light);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--blue);
  color: white;
  font-size: 11px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: 6px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  padding-top: 80px;
}

.mobile-nav.open {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  text-align: center;
}

.mobile-nav li a {
  display: block;
  padding: 20px 24px;
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  border-bottom: 1px solid var(--gray-light);
}

.mobile-nav li a:hover {
  color: var(--blue);
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-bg img,
.hero-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,30,90,0.82) 45%, rgba(10,30,90,0.2) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 48px;
  width: 100%;
  padding-top: 80px;
  padding-bottom: 80px;
}

.hero-left {
  max-width: 560px;
  flex: 1;
}

.hero-badge {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  background: rgba(26,86,219,0.3);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  margin-bottom: 24px;
}

.hero-badge span {
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
}

.hero-title {
  font-size: 58px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-rating {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.hero-right {
  display: none;
  flex-shrink: 0;
}

.hero-right svg,
.hero-right img {
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.3));
  border-radius: 16px;
  width: 280px;
  height: 280px;
  object-fit: cover;
  display: block;
}

/* ============================================================
   BENEFITS STRIP
   ============================================================ */
.benefits-strip {
  background: var(--blue);
  padding: 48px 0;
}

.benefits-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  text-align: center;
}

.benefit-col {
  flex: 1;
  padding: 0 24px;
}

.benefit-divider {
  display: none;
  width: 1px;
  height: 80px;
  background: rgba(255,255,255,0.25);
  flex-shrink: 0;
}

.benefit-icon {
  margin: 0 auto 16px;
  width: 40px;
}

.benefit-stat {
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.benefit-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding: 96px 0;
  background: var(--white);
}

.how-it-works .section-title {
  font-size: 42px;
  margin-bottom: 8px;
}

.how-it-works .section-sub {
  margin-bottom: 56px;
}

.hiw-layout {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.hiw-steps {
  flex: 0 0 60%;
}

.hiw-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  position: relative;
}

.step-num {
  font-size: 64px;
  font-weight: 700;
  color: var(--blue-light);
  line-height: 1;
  flex-shrink: 0;
  width: 80px;
  text-align: right;
  user-select: none;
}

.step-content h3 {
  font-size: 20px;
  color: var(--dark);
  margin-bottom: 6px;
  margin-top: 8px;
}

.step-content p {
  font-size: 16px;
  color: var(--gray);
}

.step-divider {
  border: none;
  border-top: 1px solid var(--gray-light);
  margin: 24px 0;
}

.hiw-image-panel {
  background: var(--blue);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  flex: 0 0 40%;
}

.hiw-image-panel svg,
.hiw-image-panel img {
  border-radius: 12px;
  margin-bottom: 16px;
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  display: block;
}

.hiw-caption {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
}

/* ============================================================
   PRODUCT SECTION
   ============================================================ */
.products-section {
  padding: 96px 0;
  background: var(--blue-light);
}

.products-section .section-title {
  margin-bottom: 8px;
}

.products-section .section-label {
  margin-bottom: 6px;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
}

/* Product Card */
.product-card {
  background: var(--white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.14);
}

.card-image-wrap {
  position: relative;
  background: var(--white);
  padding: 24px;
  text-align: center;
}

.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  z-index: 1;
}

.card-image-wrap svg {
  border-radius: 8px;
}

.card-image-wrap img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-category {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue);
}

.card-category.kraft-cat {
  color: var(--kraft);
}

.card-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
}

.card-desc {
  font-size: 14px;
  color: var(--gray);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-features span {
  font-size: 12px;
  font-weight: 600;
  background: var(--blue-light);
  color: var(--blue);
  padding: 3px 10px;
  border-radius: 50px;
}

.card-features.kraft-features span {
  background: var(--kraft-light);
  color: var(--kraft);
}

.card-pricing {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 4px;
}

.card-price {
  font-size: 26px;
  font-weight: 700;
  color: var(--blue);
}

.card-per-wash {
  font-size: 14px;
  color: var(--gray);
}

.add-to-cart {
  margin-top: auto;
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.comparison-section {
  padding: 96px 0;
  background: var(--white);
}

.comparison-section .section-title {
  margin-bottom: 40px;
}

.table-wrap {
  max-width: 800px;
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.comparison-table th {
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 700;
  text-align: left;
  background: var(--gray-light);
  color: var(--dark);
}

.comparison-table th.nobacpro-col {
  background: var(--blue);
  color: var(--white);
}

.comparison-table td {
  padding: 14px 24px;
  font-size: 15px;
  color: var(--gray);
  border-bottom: 1px solid var(--gray-light);
}

.comparison-table td:first-child {
  font-weight: 600;
  color: var(--dark);
}

.comparison-table td.nobacpro-col {
  color: var(--blue);
  background: rgba(26,86,219,0.04);
}

.comparison-table tbody tr:nth-child(even) td {
  background: var(--gray-light);
}

.comparison-table tbody tr:nth-child(even) td.nobacpro-col {
  background: rgba(26,86,219,0.07);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.classic-col {
  color: var(--gray);
}

/* ============================================================
   REVIEWS SECTION
   ============================================================ */
.reviews-section {
  padding: 96px 0;
  background: var(--blue-light);
}

.reviews-section .section-title {
  margin-bottom: 48px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

.review-stars {
  font-size: 18px;
  color: var(--kraft);
  margin-bottom: 12px;
}

.review-text {
  font-size: 15px;
  color: var(--dark);
  margin-bottom: 16px;
  font-style: italic;
  line-height: 1.6;
}

.review-author {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
}

/* ============================================================
   TAFEDIM SECTION
   ============================================================ */
.tafedim-section {
  padding: 96px 0;
  background: var(--kraft-light);
  border-top: 4px solid var(--kraft);
}

.tafedim-section .section-title {
  margin-bottom: 8px;
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip {
  background: var(--dark);
  padding: 56px 0;
}

.trust-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  text-align: center;
}

.trust-col {
  max-width: 280px;
}

.trust-icon {
  margin: 0 auto 16px;
  width: 36px;
}

.trust-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.trust-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

/* ============================================================
   CART DRAWER
   ============================================================ */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 400px;
  max-width: 100vw;
  background: var(--white);
  z-index: 2000;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
}

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

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-light);
}

.drawer-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
}

.drawer-close {
  padding: 6px;
  border-radius: 6px;
  color: var(--gray);
  transition: color var(--transition), background var(--transition);
}

.drawer-close:hover {
  color: var(--dark);
  background: var(--gray-light);
}

.drawer-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-item {
  display: flex;
  gap: 12px;
  align-items: center;
}

.drawer-item-img {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawer-item-img svg {
  width: 40px;
  height: 40px;
}

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

.drawer-item-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drawer-item-price {
  font-size: 14px;
  color: var(--gray);
}

.drawer-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--gray-light);
  background: var(--white);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}

.qty-btn:hover {
  background: var(--blue-light);
  border-color: var(--blue);
}

.qty-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  min-width: 20px;
  text-align: center;
}

.remove-btn {
  padding: 4px;
  color: var(--gray);
  border-radius: 4px;
  transition: color var(--transition);
  margin-left: 4px;
}

.remove-btn:hover {
  color: var(--red);
}

.drawer-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px 24px;
  text-align: center;
}

.drawer-empty p {
  font-size: 16px;
  color: var(--gray);
}

.drawer-empty a {
  color: var(--blue);
  font-weight: 600;
  font-size: 15px;
}

.drawer-empty a:hover {
  text-decoration: underline;
}

.drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--gray-light);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-subtotal {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  color: var(--dark);
}

.drawer-shipping {
  font-size: 13px;
  color: var(--gray);
}

.drawer-shipping.free {
  color: #16a34a;
  font-weight: 600;
}

/* ============================================================
   CHECKOUT MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.checkout-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 560px;
  max-width: calc(100vw - 32px);
  max-height: 90vh;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  overflow-y: auto;
}

.checkout-modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.modal-inner {
  padding: 32px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px;
  border-radius: 6px;
  color: var(--gray);
  transition: color var(--transition), background var(--transition);
}

.modal-close:hover {
  color: var(--dark);
  background: var(--gray-light);
}

.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.modal-sub {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 24px;
}

/* Order summary */
.modal-summary {
  background: var(--gray-light);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 24px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--dark);
  padding: 4px 0;
}

.summary-divider {
  border: none;
  border-top: 1px solid #D1D5DB;
  margin: 8px 0;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
}

/* Form */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.optional {
  font-weight: 400;
  color: var(--gray);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius-input);
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
  border-color: var(--red);
}

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

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--blue);
  cursor: pointer;
}

.form-check label {
  font-size: 13px;
  font-weight: 400;
  color: var(--gray);
  cursor: pointer;
  margin-bottom: 0;
}

.form-check label a {
  color: var(--blue);
  text-decoration: underline;
}

.form-error {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: var(--red);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 14px;
  margin-bottom: 16px;
}

.btn-pay {
  font-size: 18px;
  padding: 16px;
  margin-top: 8px;
}

.btn-pay:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--dark);
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  padding: 96px 0;
  background: var(--white);
}

.about-layout {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.about-left .section-label {
  margin-bottom: 10px;
}

.about-left .section-title {
  font-size: 36px;
  margin-bottom: 20px;
}

.about-left p {
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: var(--dark);
  font-weight: 500;
}

.check-icon {
  color: var(--blue);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section {
  padding: 96px 0;
  background: var(--blue-light);
}

.faq-inner .section-title {
  margin-bottom: 48px;
}

.accordion {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--white);
}

.accordion-item {
  border-bottom: 1px solid var(--gray-light);
}

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

.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  background: var(--white);
  text-align: left;
  transition: background var(--transition);
}

.accordion-btn:hover {
  background: var(--gray-light);
}

.accordion-btn[aria-expanded="true"] {
  color: var(--blue);
  background: var(--blue-light);
}

.accordion-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.accordion-btn[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-panel {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--blue-dark);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: block;
  height: 34px;
  width: auto;
}

.nav-logo img {
  display: block;
  height: 36px;
  width: auto;
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-top: 12px;
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  opacity: 0.7;
  transition: opacity var(--transition);
}

.footer-social a:hover {
  opacity: 1;
}

.footer-heading {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

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

.footer-links li a {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.stripe-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   RESPONSIVE – TABLET (768px+)
   ============================================================ */
@media (min-width: 768px) {

  .nav-links {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  .hero-title {
    font-size: 48px;
  }

  .benefits-grid {
    flex-direction: row;
    text-align: left;
  }

  .benefit-divider {
    display: block;
  }

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

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

  .trust-grid {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
  }

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

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .hiw-layout {
    flex-direction: row;
    align-items: flex-start;
  }

  .about-layout {
    flex-direction: row;
    align-items: flex-start;
  }

  .about-left {
    flex: 0 0 60%;
  }

  .about-right {
    flex: 1;
  }
}

/* ============================================================
   RESPONSIVE – DESKTOP (1024px+)
   ============================================================ */
@media (min-width: 1024px) {

  .hero-title {
    font-size: 58px;
  }

  .hero-right {
    display: block;
  }

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

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

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

/* ============================================================
   RESPONSIVE – WIDE (1280px+)
   ============================================================ */
@media (min-width: 1280px) {
  .hero-title {
    font-size: 58px;
  }
}

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

  html {
    scroll-behavior: auto;
  }
}