/* ==========================================================================
   LIMITED CHARM - LOSSLESS ŠAMPON LANDING PAGE STYLES (BLUE EDITION)
   Color Palette:
   - Hero Top BG: Soft Icy Blue / Ocean Pastel (#EFF6FF / #E0F2FE)
   - Scroll BG: Fresh Soft Porcelain Blue (#F4F8FA / #EEF5F9)
   - Accent Primary CTA: Deep Sapphire Blue (#1D4ED8 / #1E40AF)
   - Accent Highlight: Electric Azure Blue (#0284C7 / #0EA5E9)
   - Promo Red Strikethrough: #EF4444
   - Text Dark: #0F172A
   - Text Muted: #475569
   ========================================================================== */

:root {
  --bg-hero-blue: #EFF6FF;
  --bg-hero-gradient: linear-gradient(180deg, #EBF5FF 0%, #DCEBFE 55%, #F0F7FF 100%);
  --bg-section-light: #F4F8FA;
  --bg-section-alt: #EBF2F7;
  --bg-section-white: #FFFFFF;
  --bg-section-blue-tint: #F0F6FF;

  --color-primary: #1D4ED8;
  --color-primary-hover: #1E40AF;
  --color-primary-light: #E0EDFF;
  --color-accent-blue: #0284C7;
  --color-accent-blue-hover: #0369A1;
  --color-promo: #DC2626;
  --color-text-dark: #0F172A;
  --color-text-muted: #475569;
  --color-border: #DBE5F0;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 4px 12px rgba(29, 78, 216, 0.05);
  --shadow-md: 0 10px 30px rgba(29, 78, 216, 0.08);
  --shadow-lg: 0 20px 40px rgba(29, 78, 216, 0.12);

  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-dark);
  background-color: var(--bg-section-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Top Promo Ticker Bar */
.promo-top-bar {
  background: linear-gradient(90deg, #1D4ED8 0%, #0284C7 100%);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 0;
  text-align: center;
  letter-spacing: 0.5px;
}

.promo-top-bar .promo-highlight {
  background-color: #EF4444;
  color: #ffffff;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-right: 8px;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(235, 245, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(219, 229, 240, 0.8);
  padding: 16px 0;
}

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

.logo {
  display: flex;
  flex-direction: column;
}

.logo-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.logo-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent-blue);
  font-weight: 600;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: var(--transition);
}

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

.nav-cta {
  background-color: var(--color-primary);
  color: #ffffff !important;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.25);
}

.nav-cta:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition);
}

/* Hero Section (Soft Icy Blue) */
.hero-section {
  background: var(--bg-hero-gradient);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.badge-promo-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #DC2626;
  color: #ffffff;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 20px;
}

.highlight-text {
  color: var(--color-primary);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.hero-features-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1rem;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
}

.hero-price-card {
  display: flex;
  align-items: center;
  gap: 24px;
  background-color: #ffffff;
  padding: 22px 26px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.price-info {
  display: flex;
  flex-direction: column;
}

.price-old-strikethrough {
  font-size: 0.95rem;
  color: var(--color-promo);
  text-decoration: line-through;
  font-weight: 600;
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.price-amount small {
  font-size: 1.05rem;
  font-weight: 600;
}

.price-volume {
  font-size: 0.85rem;
  color: var(--color-accent-blue);
  font-weight: 700;
  margin-top: 4px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 8px 22px rgba(29, 78, 216, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(29, 78, 216, 0.4);
}

.btn-accent {
  background-color: var(--color-accent-blue);
  color: #ffffff;
}

.btn-accent:hover {
  background-color: var(--color-accent-blue-hover);
  transform: translateY(-2px);
}

.btn-submit {
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 1.15rem;
  padding: 18px 36px;
  box-shadow: 0 10px 25px rgba(29, 78, 216, 0.35);
}

.btn-submit:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 8px 16px;
}

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

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  padding: 20px;
}

.hero-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.2) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-bottle-img {
  position: relative;
  z-index: 1;
  max-height: 440px;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(29, 78, 216, 0.2));
  transition: transform 0.4s ease;
}

.hero-bottle-img:hover {
  transform: scale(1.04);
}

.volume-badge {
  position: absolute;
  bottom: 30px;
  right: 20px;
  z-index: 2;
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  font-size: 0.9rem;
}

/* Strip Section */
.strip-section {
  background-color: #ffffff;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.strip-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.strip-icon {
  font-size: 1.8rem;
  background-color: var(--bg-section-blue-tint);
  color: var(--color-primary);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.strip-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text-dark);
}

.strip-text span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Promotional Campaign Banner Section */
.section-promo-banner {
  background: linear-gradient(135deg, #1D4ED8 0%, #0284C7 100%);
  color: #ffffff;
  padding: 60px 0;
}

.promo-banner-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.promo-banner-text h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.promo-banner-text p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.promo-pricing-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #ffffff;
  color: var(--color-text-dark);
  padding: 20px 32px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  text-align: center;
}

.promo-pricing-badge .old-p {
  font-size: 1rem;
  color: var(--color-promo);
  text-decoration: line-through;
  font-weight: 700;
}

.promo-pricing-badge .new-p {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.promo-pricing-badge .vol-tag {
  font-size: 0.85rem;
  color: var(--color-accent-blue);
  font-weight: 700;
  margin-top: 4px;
}

/* Sections Layout */
.section {
  padding: 90px 0;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin-bottom: 30px;
}

.text-center {
  text-align: center;
}

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

.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

.grid-2-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
}

.grid-3-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4-col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.align-center {
  align-items: center;
}

.rounded-img {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
}

.shadow-img {
  box-shadow: var(--shadow-lg);
}

/* About Section */
.section-about {
  background-color: var(--bg-section-light);
}

.benefit-box {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.benefit-icon {
  font-size: 1.6rem;
  background-color: #ffffff;
  color: var(--color-primary);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.benefit-box h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 4px;
}

.benefit-box p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Ingredients Section */
.section-ingredients {
  background-color: var(--bg-section-alt);
}

.ingredients-banner {
  margin: 30px 0 40px;
  position: relative;
}

.ingredients-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.ingredient-card {
  background-color: #ffffff;
  padding: 28px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  text-align: center;
}

.ingredient-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.ing-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.ingredient-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 10px;
}

.ingredient-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Gallery Section */
.section-gallery {
  background-color: #ffffff;
}

.check-list {
  list-style: none;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 500;
}

.check-list li span {
  color: var(--color-primary);
  font-weight: 700;
}

.mt-4 {
  margin-top: 24px;
}

/* Usage Steps Section */
.section-usage {
  background-color: var(--bg-section-blue-tint);
}

.usage-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.step-card {
  background-color: #ffffff;
  padding: 36px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  position: relative;
  text-align: center;
  border-top: 4px solid var(--color-primary);
}

.step-number {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 1.15rem;
  color: var(--color-text-dark);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* Delivery Info Section */
.section-delivery-info {
  background-color: var(--bg-section-alt);
  padding: 60px 0;
}

.delivery-card-wrapper {
  background-color: #ffffff;
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.delivery-info-header {
  text-align: center;
  margin-bottom: 30px;
}

.delivery-info-header h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-text-dark);
}

.delivery-info-header p {
  color: var(--color-text-muted);
}

.del-feature {
  text-align: center;
  padding: 20px;
}

.del-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.del-feature h3 {
  font-size: 1.05rem;
  color: var(--color-text-dark);
  margin-bottom: 6px;
}

.del-feature p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Order Form Section */
.section-order {
  background: linear-gradient(180deg, #F4F8FA 0%, #EBF5FF 100%);
  padding: 90px 0;
}

.order-box-container {
  max-width: 1000px;
  margin: 0 auto;
}

.order-header {
  margin-bottom: 40px;
}

.order-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--color-text-dark);
}

.order-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.order-grid {
  gap: 30px;
}

.product-summary-card {
  background-color: #ffffff;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product-summary-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.summary-bottle {
  max-height: 120px;
  object-fit: contain;
}

.product-summary-header h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-text-dark);
}

.product-summary-header .vol {
  font-size: 0.88rem;
  color: var(--color-accent-blue);
  font-weight: 700;
}

.summary-badge {
  display: inline-block;
  background-color: #DC2626;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-top: 6px;
}

.divider {
  border: 0;
  height: 1px;
  background-color: var(--color-border);
}

.divider-thin {
  border: 0;
  height: 1px;
  background-color: var(--color-border);
  margin: 12px 0;
}

.single-quantity-badge-box {
  background-color: var(--bg-section-blue-tint);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

.single-quantity-badge-box strong {
  color: var(--color-primary);
  font-size: 1rem;
}

.price-summary-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.price-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.text-green {
  color: var(--color-primary);
  font-weight: 600;
}

.price-total-row {
  font-size: 1.25rem;
  font-weight: 700;
}

.price-total-row strong {
  color: var(--color-primary);
}

.order-form-card {
  background-color: #ffffff;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.15);
}

.form-control.input-error {
  border-color: var(--color-promo);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

/* Phone validation alert */
.phone-validation-msg {
  font-size: 0.85rem;
  color: #DC2626;
  font-weight: 700;
  margin-top: 6px;
  display: none;
  background-color: #FEE2E2;
  border: 1px solid #FCA5A5;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.phone-validation-msg.active {
  display: block;
}

.form-privacy-disclaimer {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 10px;
}

/* Footer & Formatted Info Rows */
.footer {
  background-color: #0B132B;
  color: #94A3B8;
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.footer-info-rows {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.footer-row-item {
  display: flex;
  gap: 16px;
  background-color: rgba(255, 255, 255, 0.04);
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.footer-row-item:hover {
  background-color: rgba(255, 255, 255, 0.07);
  border-color: rgba(2, 132, 199, 0.3);
}

.footer-row-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  background-color: rgba(2, 132, 199, 0.15);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-accent-blue);
}

.footer-row-content h4 {
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 6px;
  font-weight: 700;
}

.footer-row-content p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: #94A3B8;
}

.footer-contact-link {
  color: #38BDF8;
  font-weight: 600;
  text-decoration: underline;
}

.footer-contact-link:hover {
  color: #7DD3FC;
}

.footer-modal-link-inline {
  background: none;
  border: none;
  color: #38BDF8;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  font-size: 0.88rem;
}

.footer-divider {
  border: 0;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-modal-link {
  background: none;
  border: none;
  color: var(--color-accent-blue);
  cursor: pointer;
  font-size: 0.85rem;
  text-decoration: underline;
}

/* Thank You Page Styling */
.section-thankyou {
  padding: 100px 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.thankyou-card {
  background-color: #ffffff;
  max-width: 620px;
  margin: 0 auto;
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.thankyou-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}

.thankyou-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--color-text-dark);
  margin: 16px 0 12px;
}

.thankyou-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.order-summary-details-box {
  background-color: var(--bg-section-light);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.order-summary-details-box h3 {
  font-size: 1.1rem;
  color: var(--color-text-dark);
}

.order-summary-details-box p {
  font-size: 0.95rem;
  margin-top: 8px;
}

.thankyou-info-note {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  padding: 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-lg);
  z-index: 1010;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: #F1F5F9;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 1020;
}

.modal-close:hover {
  background-color: #E2E8F0;
  color: #DC2626;
  transform: scale(1.1);
}

.modal-body-content {
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-body-content h3 {
  font-size: 1rem;
  color: var(--color-primary);
}

.modal-body-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-features-list {
    align-items: center;
  }

  .hero-price-card {
    justify-content: center;
  }

  .grid-2-col, .grid-3-col, .grid-4-col {
    grid-template-columns: 1fr;
  }

  .footer-info-rows {
    grid-template-columns: 1fr;
  }

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

  .usage-steps-grid {
    grid-template-columns: 1fr;
  }

  .promo-banner-card {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-md);
    display: none;
  }

  .nav-menu.active {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .strip-container {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .price-amount {
    font-size: 1.8rem;
  }

  .thankyou-card {
    padding: 30px 20px;
  }
}