/* ==========================================================================
   VacayWise - Design System & Modern Styling
   Warm cream base, emerald accents, accessible stone typography, responsive
   ========================================================================== */

:root {
  /* Brand Palette (Synchronized with VacayWise Mobile Design System) */
  --bg-primary: #F5F3EB;
  --bg-surface: #FFFFFF;
  --bg-surface-warm: #FAF8F3;
  --bg-surface-elevated: #FFFFFF;
  --border: #E5E0D5;
  --border-light: #ECE7DD;
  --border-focus: #10B981;

  /* Accent Colors */
  --color-primary: #10B981;
  --color-primary-dark: #047857;
  --color-primary-light: #D1FAE5;
  --color-secondary: #7C3AED;
  --color-secondary-light: #EDE9FE;

  /* Status Colors */
  --color-success: #166534;
  --color-success-bg: #DCFCE7;
  --color-warning: #B91C1C;
  --color-warning-bg: #FEF2F2;
  --color-info: #0369A1;
  --color-info-bg: #E0F2FE;

  /* Typography Colors */
  --text-primary: #1C1917;
  --text-secondary: #57534E;
  --text-muted: #8C857E;
  --text-inverse: #FFFFFF;

  /* Category Palette */
  --cat-accommodation: #6366F1;
  --cat-accommodation-bg: #EEF2FF;
  --cat-transport: #0284C7;
  --cat-transport-bg: #E0F2FE;
  --cat-food: #EA580C;
  --cat-food-bg: #FFEDD5;
  --cat-attractions: #8B5CF6;
  --cat-attractions-bg: #F3E8FF;
  --cat-activities: #059669;
  --cat-activities-bg: #D1FAE5;
  --cat-shopping: #DB2777;
  --cat-shopping-bg: #FCE7F3;
  --cat-misc: #7C3AED;
  --cat-misc-bg: #EDE9FE;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(28, 25, 23, 0.05);
  --shadow-md: 0 4px 12px rgba(28, 25, 23, 0.06);
  --shadow-lg: 0 12px 32px rgba(28, 25, 23, 0.08);
  --shadow-xl: 0 20px 48px rgba(28, 25, 23, 0.12);
  --shadow-mockup: 0 25px 60px -15px rgba(24, 49, 83, 0.22);

  /* Layout & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --max-width: 1200px;
  --header-height: 76px;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

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

/* Containers & Grid */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  max-width: 860px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(245, 243, 235, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  object-fit: cover;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 6px;
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-primary-dark);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(4, 120, 87, 0.25);
}

.btn-primary:hover {
  background-color: #036246;
  box-shadow: 0 6px 20px rgba(4, 120, 87, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-warm);
  border-color: #D6D0C3;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1.05rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.badge-pill-accent {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-purple {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding: 64px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.hero-title {
  font-size: clamp(2.3rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero-title .highlight {
  color: var(--color-primary-dark);
  position: relative;
  display: inline-block;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 8px;
  background-color: rgba(16, 185, 129, 0.22);
  z-index: -1;
  border-radius: 4px;
}

.hero-description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 520px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
}

.hero-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.hero-feature-item svg {
  color: var(--color-primary-dark);
}

/* ==========================================================================
   Interactive Smartphone Mockup (CSS + SVG)
   ========================================================================== */
.mockup-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.mockup-switcher {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 4px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  gap: 4px;
  max-width: 100%;
  overflow-x: auto;
}

.mockup-tab-btn {
  background: transparent;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.mockup-tab-btn.active {
  background-color: var(--color-primary-dark);
  color: var(--text-inverse);
  box-shadow: 0 2px 8px rgba(4, 120, 87, 0.25);
}

.phone-frame {
  width: 320px;
  height: 640px;
  background: #121517;
  border-radius: 44px;
  padding: 12px;
  box-shadow: var(--shadow-mockup);
  position: relative;
  border: 4px solid #2A2F35;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  border-radius: 34px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  font-size: 13px;
}

.phone-island {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 20px;
  background-color: #121517;
  border-radius: 12px;
  z-index: 50;
}

.phone-status-bar {
  height: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 18px 0;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  z-index: 10;
}

.phone-screen-content {
  flex: 1;
  padding: 14px 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Mockup Views inside screen */
.phone-view {
  display: none;
  flex-direction: column;
  gap: 12px;
  animation: fadeIn 0.25s ease-out;
}

.phone-view.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mockup Mini Components */
.m-trip-header {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.m-trip-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.m-trip-dates {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.m-budget-card {
  background: linear-gradient(135deg, #065F46 0%, #047857 100%);
  border-radius: var(--radius-md);
  padding: 14px;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(4, 120, 87, 0.25);
}

.m-budget-label {
  font-size: 11px;
  opacity: 0.85;
}

.m-budget-spent {
  font-size: 20px;
  font-weight: 800;
  margin: 4px 0 8px;
}

.m-progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}

.m-progress-fill {
  height: 100%;
  background: #34D399;
  border-radius: 3px;
}

.m-budget-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  opacity: 0.9;
}

.m-section-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.m-cat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
}

.m-cat-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.m-cat-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.m-cat-name {
  font-weight: 600;
  font-size: 12px;
}

.m-cat-amount {
  font-weight: 700;
  font-size: 12px;
}

/* Floating Mockup Badges */
.floating-stat {
  position: absolute;
  background: var(--bg-surface);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
  animation: float 4s ease-in-out infinite;
}

.floating-stat-1 {
  bottom: 60px;
  left: -48px;
}

.floating-stat-2 {
  top: 90px;
  right: -42px;
  animation-delay: -2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.stat-text .stat-val {
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-primary);
}

.stat-text .stat-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Section: Feature Grid
   ========================================================================== */
.section {
  padding: 90px 0;
}

.section-alt {
  background-color: var(--bg-surface-warm);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(16, 185, 129, 0.4);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-icon-wrapper.purple {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
}

.feature-icon-wrapper.blue {
  background-color: #E0F2FE;
  color: #0369A1;
}

.feature-icon-wrapper.orange {
  background-color: #FFEDD5;
  color: #EA580C;
}

.feature-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.feature-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Section: How It Works
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary-dark);
  color: var(--text-inverse);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.step-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Section: Call to Action (CTA Banner)
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, #064E3B 0%, #047857 100%);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  color: #FFFFFF;
  text-align: center;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cta-title {
  font-size: clamp(2rem, 3.5vw, 2.7rem);
  font-weight: 800;
  line-height: 1.2;
}

.cta-subtitle {
  font-size: 1.15rem;
  opacity: 0.9;
}

.cta-store-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: #121517;
  color: #FFFFFF;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-weight: 600;
  transition: all 0.2s ease;
}

.store-btn:hover {
  background-color: #000000;
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.35);
}

.store-btn svg {
  width: 26px;
  height: 26px;
}

.store-btn-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.store-btn-text .store-sub {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
}

.store-btn-text .store-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.1;
}

/* ==========================================================================
   Section: FAQ Accordion
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: #D6D0C3;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  transition: transform 0.25s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
  transition: max-height 0.3s ease-in-out;
}

/* ==========================================================================
   Legal & Support Pages (Article Layout)
   ========================================================================== */
.page-hero {
  padding: 56px 0 36px;
  background-color: var(--bg-surface-warm);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.page-title {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.page-meta {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.article-layout {
  padding: 50px 0 80px;
}

.article-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 36px 0 16px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 8px;
}

.article-content h2:first-of-type {
  margin-top: 0;
}

.article-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 24px 0 12px;
  color: var(--text-primary);
}

.article-content p, .article-content li {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-content strong {
  color: var(--text-primary);
}

.callout-box {
  background-color: var(--bg-surface-warm);
  border-left: 4px solid var(--color-primary-dark);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin: 24px 0;
}

.callout-box.warning {
  border-left-color: var(--color-warning);
  background-color: var(--color-warning-bg);
}

.callout-box p {
  margin-bottom: 0;
}

/* Forms (Support & Deletion) */
.form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  margin-top: 32px;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background-color: var(--bg-surface-warm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--border-focus);
  background-color: var(--bg-surface);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

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

.alert-status {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  display: none;
}

.alert-status.success {
  display: block;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #86EFAC;
}

.alert-status.error {
  display: block;
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid #FDA4AF;
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  background-color: #181C1F;
  color: #D1D5DB;
  padding: 64px 0 32px;
  margin-top: auto;
  border-top: 1px solid #2B3037;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 320px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
}

.footer-tagline {
  font-size: 0.92rem;
  color: #9CA3AF;
  line-height: 1.6;
}

.footer-heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.9rem;
  color: #9CA3AF;
}

.footer-link:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid #2B3037;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: #6B7280;
}

.footer-bottom a {
  color: #9CA3AF;
}

.footer-bottom a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 968px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

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

  .hero-description {
    margin: 0 auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-badges-list {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .floating-stat {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions {
    display: none;
  }

  .btn-mobile-toggle {
    display: block;
  }

  .mobile-menu-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--bg-surface);
    padding: 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    gap: 18px;
  }

  .mobile-menu-open .nav-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 16px;
  }

  .article-content {
    padding: 28px 20px;
  }

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