/* ==========================================================================
   VSON Laptop Commerce - Custom Minimalist Editorial Stylesheet
   Color Palette:
   - Base White / Clean Light: #FFFFFF, #F8FAFC, #F1F5F9
   - Slate Blue Hierarchy: #0F172A, #1E293B, #334155, #475569, #64748B, #94A3B8
   - Vivid Blue Action Color: #2563EB (Hover: #1D4ED8, Active: #1E40AF, Glow: rgba(37,99,235,0.15))
   - Accents: Emerald Green #10B981 (Savings), Amber #F59E0B (Warnings)
   ========================================================================== */

:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --card-bg: #FFFFFF;
  
  --text-main: #0F172A;
  --text-slate: #334155;
  --text-muted: #64748B;
  --text-subtle: #94A3B8;
  
  --border-light: #E2E8F0;
  --border-focus: #3B82F6;
  
  --vivid-blue: #2563EB;
  --vivid-blue-hover: #1D4ED8;
  --vivid-blue-light: #EFF6FF;
  --vivid-blue-border: #BFDBFE;
  
  --success-green: #10B981;
  --success-green-bg: #ECFDF5;
  
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-slate);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Fitts's Law Button System (Minimum 48px height, clear hit states) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background-color: var(--vivid-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background-color: var(--vivid-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-slate);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-subtle);
  color: var(--text-main);
}

.btn-outline-blue {
  background-color: var(--vivid-blue-light);
  color: var(--vivid-blue);
  border: 1px solid var(--vivid-blue-border);
}

.btn-outline-blue:hover {
  background-color: var(--vivid-blue);
  color: #FFFFFF;
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  transform: translateY(-1px);
}

.btn-telegram {
  background-color: #229ED9;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(34, 158, 217, 0.25);
}

.btn-telegram:hover {
  background-color: #1A8BC2;
  transform: translateY(-1px);
}

.btn-lg {
  min-height: 54px;
  padding: 0.875rem 2rem;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

/* Announcement Bar */
.announcement-bar {
  background-color: #0F172A;
  color: #F8FAFC;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.announcement-badge {
  background-color: #2563EB;
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 0.85rem 0;
  transition: all 0.2s ease;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.03em;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 900;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-slate);
  transition: color 0.15s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hero Section */
.hero-section {
  padding: 4rem 0 3.5rem 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--vivid-blue-light);
  color: var(--vivid-blue);
  border: 1px solid var(--vivid-blue-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-title span.highlight {
  color: var(--vivid-blue);
  position: relative;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-slate);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 540px;
}

/* Hero Fast Registration Card */
.hero-form-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.hero-form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #2563EB, #60A5FA, #2563EB);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.form-header {
  margin-bottom: 1.25rem;
}

.form-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.form-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.form-input {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-main);
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--vivid-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-input::placeholder {
  color: var(--text-subtle);
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Trust Badges */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-slate);
}

.trust-icon {
  color: var(--vivid-blue);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Agitation Section */
.agitation-section {
  padding: 4.5rem 0;
  background-color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--vivid-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.agitation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.agitation-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: all 0.2s ease;
  position: relative;
}

.agitation-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.agitation-number {
  width: 40px;
  height: 40px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--vivid-blue);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.agitation-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.agitation-card p {
  font-size: 0.92rem;
  color: var(--text-slate);
  line-height: 1.55;
}

/* 3 Brand Choice Banner */
.brand-choice-box {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
  align-items: center;
}

.brand-choice-box h3 {
  color: #FFFFFF;
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.brand-choice-box p {
  color: #94A3B8;
  font-size: 0.98rem;
  line-height: 1.5;
}

.brand-badges-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.brand-pill-btn {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1rem 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.brand-pill-btn:hover, .brand-pill-btn.active {
  background-color: var(--vivid-blue);
  border-color: var(--vivid-blue);
  transform: translateY(-2px);
}

.brand-pill-name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-pill-count {
  font-size: 0.75rem;
  color: #E2E8F0;
  font-weight: 500;
}

/* Solution & Products Catalog Section */
.catalog-section {
  padding: 4.5rem 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.filter-tabs-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-tab {
  min-height: 44px;
  padding: 0.6rem 1.35rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-slate);
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-tab:hover {
  border-color: var(--vivid-blue);
  color: var(--vivid-blue);
}

.filter-tab.active {
  background-color: var(--vivid-blue);
  color: #FFFFFF;
  border-color: var(--vivid-blue);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.product-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: #CBD5E1;
}

.product-image-box {
  position: relative;
  height: 220px;
  background-color: #0F172A;
  overflow: hidden;
}

.product-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .product-image-box img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.brand-watermark {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
}

.brand-watermark img {
  height: 14px;
  width: auto;
  object-fit: contain;
}

.brand-trust-strip {
  padding: 1.75rem 0;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.brand-trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.brand-trust-heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.brand-trust-logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.brand-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.brand-trust-item:hover {
  border-color: var(--vivid-blue);
  transform: translateY(-2px);
}

.brand-trust-item img {
  height: 20px;
  max-width: 90px;
  object-fit: contain;
}

.brand-pill-logo {
  height: 24px;
  max-width: 95px;
  object-fit: contain;
  margin-bottom: 0.5rem;
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.product-size {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--vivid-blue);
  margin-bottom: 1rem;
}

/* Spec Matrix */
.spec-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--text-slate);
}

.spec-label {
  font-weight: 700;
  color: var(--text-main);
  min-width: 58px;
  flex-shrink: 0;
}

.spec-val {
  color: var(--text-slate);
}

/* Highlights */
.highlights-list {
  list-style: none;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.highlights-list li {
  font-size: 0.83rem;
  color: var(--text-slate);
  margin-bottom: 0.35rem;
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  line-height: 1.4;
}

.highlights-list li svg {
  color: var(--success-green);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Pricing Card Box */
.product-pricing-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.pricing-retail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.retail-strike {
  text-decoration: line-through;
  font-weight: 600;
}

.pricing-member {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.member-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--vivid-blue);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.member-price-val {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
}

.save-badge {
  background-color: var(--success-green-bg);
  color: var(--success-green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

/* Locked Pricing Overlay (When not registered) */
.price-locked-blur {
  filter: blur(5px);
  user-select: none;
  pointer-events: none;
}

.lock-cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  text-align: center;
  gap: 0.25rem;
}

.lock-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--vivid-blue);
}

/* Unlocked State */
.price-unlocked-state {
  animation: pulseHighlight 1s ease;
}

@keyframes pulseHighlight {
  0% { transform: scale(0.98); background-color: var(--vivid-blue-light); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Enquiry Section */
.enquiry-section {
  padding: 4.5rem 0;
  background-color: #FFFFFF;
}

.enquiry-card-wrapper {
  background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.enquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.contact-direct-box {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.contact-channel-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.contact-channel-card:hover {
  transform: translateX(4px);
  border-color: var(--vivid-blue);
}

.channel-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.channel-whatsapp { background-color: #25D366; }
.channel-telegram { background-color: #229ED9; }

.channel-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.channel-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Sticky Mobile Bottom CTA Bar (Fitts's Law Mobile Thumb Zone) */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-light);
  padding: 0.75rem 1rem;
  z-index: 99;
  box-shadow: 0 -4px 12px rgba(15, 23, 42, 0.08);
}

.mobile-sticky-inner {
  display: flex;
  gap: 0.75rem;
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

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

.modal-container {
  background-color: #FFFFFF;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  position: relative;
}

.modal-header h3 {
  color: #FFFFFF;
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.modal-header p {
  color: #94A3B8;
  font-size: 0.88rem;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background 0.15s ease;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

.modal-body {
  padding: 1.75rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background-color: #0F172A;
  color: #FFFFFF;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 280px;
  animation: slideInToast 0.3s ease;
}

.toast.toast-success {
  border-left: 4px solid var(--success-green);
}

.toast.toast-error {
  border-left: 4px solid #EF4444;
}

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

/* FAQ Accordion */
.faq-section {
  padding: 4rem 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  font-size: 0.92rem;
  color: var(--text-slate);
  line-height: 1.6;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-icon {
  transition: transform 0.2s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

/* Footer CTA */
.footer-cta {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  padding: 4.5rem 0 3.5rem 0;
  text-align: center;
}

.footer-cta h2 {
  color: #FFFFFF;
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.footer-cta p {
  color: #94A3B8;
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto 2rem auto;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 0;
  margin-top: 3.5rem;
  font-size: 0.85rem;
  color: #64748B;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* User Status Pill in Navbar */
.user-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--success-green-bg);
  color: #065F46;
  border: 1px solid #A7F3D0;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Responsive Breakpoints (Mobile-First Philosophy)
   ========================================================================== */

@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .brand-choice-box {
    grid-template-columns: 1fr;
  }
  .enquiry-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.15rem;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .agitation-grid {
    grid-template-columns: 1fr;
  }
  .brand-badges-row {
    grid-template-columns: 1fr;
  }
  .trust-badges {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .mobile-sticky-bar {
    display: block;
  }
  body {
    padding-bottom: 70px;
  }
  .enquiry-card-wrapper {
    padding: 1.5rem;
  }
}