/* ============================================================
   Eduvita Kids — Main Stylesheet
   Premium, blue-green themed SPA design (matching Eduvita brand)
   ============================================================ */

/* ─── CSS Custom Properties ─────────────────────────────────── */
:root {
  /* Brand Colors — derived from Eduvita logo (purple + green) */
  --accent-primary: #3D4F99;
  --accent-secondary: #2E8B57;
  --accent-green: #27AE60;
  --accent-blue: #2C73D2;
  --accent-pink: #8E44AD;
  --accent-purple: #4A3D99;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #3D4F99 0%, #2E8B57 100%);
  --gradient-hero: linear-gradient(135deg, #EEF2FA 0%, #E8F5EE 30%, #F0F4FF 100%);
  --gradient-cta: linear-gradient(135deg, #3D4F99 0%, #2C73D2 50%, #2E8B57 100%);

  /* Backgrounds */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F4F7FC;
  --bg-tertiary: #EFF3FB;
  --bg-card: #FFFFFF;
  --bg-dark: #1A1D2E;

  /* Text */
  --text-primary: #1A1D2E;
  --text-secondary: #4A5568;
  --text-muted: #8892A4;
  --text-white: #FFFFFF;

  /* Borders */
  --border-light: #E2E8F0;
  --border-card: rgba(0,0,0,0.06);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-glow: 0 8px 32px rgba(61,79,153,0.20);
  --shadow-card-hover: 0 12px 40px rgba(61,79,153,0.15);

  /* Spacing */
  --section-padding: 100px;
  --container-max: 1200px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 100px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Font */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Baloo 2', 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

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

/* ─── Utility ───────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: linear-gradient(135deg, rgba(61,79,153,0.10), rgba(46,139,87,0.10));
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-white);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(61,79,153,0.30);
}

.btn-ghost {
  background: rgba(61,79,153,0.08);
  color: var(--accent-primary);
}

.btn-ghost:hover {
  background: rgba(61,79,153,0.15);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent-primary);
  border: 1.5px solid var(--accent-primary);
}

.btn-outline:hover {
  background: var(--accent-primary);
  color: var(--text-white);
}

.btn-white {
  background: var(--text-white);
  color: var(--accent-primary);
  box-shadow: var(--shadow-lg);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ─── NAVBAR ────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition-smooth);
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.04);
  border-bottom: 1px solid rgba(61, 79, 153, 0.08);
  padding: 12px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo:hover .logo-icon {
  transform: scale(1.08) rotate(3deg);
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  transition: transform var(--transition-spring);
}

.logo-icon svg,
.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

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

.logo-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.logo-tagline {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 8px 18px;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  position: relative;
  z-index: 1;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: color-mix(in srgb, var(--accent-primary) 8%, transparent);
  border-radius: var(--radius-full);
  transform: scale(0.8);
  opacity: 0;
  transition: all var(--transition-fast);
  z-index: -1;
}

.nav-link:hover::before {
  transform: scale(1);
  opacity: 1;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

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

.btn-nav {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-smooth);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.mobile-overlay.active {
  opacity: 1;
}

/* ─── HERO ──────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--accent-primary);
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 250px;
  height: 250px;
  background: var(--accent-secondary);
  bottom: 10%;
  left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
  width: 150px;
  height: 150px;
  background: var(--accent-green);
  top: 40%;
  right: 20%;
  animation: float 6s ease-in-out infinite 1s;
}

.shape-4 {
  width: 100px;
  height: 100px;
  background: var(--accent-purple);
  bottom: 20%;
  right: 40%;
  animation: float 7s ease-in-out infinite 0.5s;
}

.shape-5 {
  width: 80px;
  height: 80px;
  background: var(--accent-pink);
  top: 20%;
  left: 15%;
  animation: float 9s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease-out;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.title-line {
  display: block;
  color: var(--text-primary);
}

.title-highlight {
  display: block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-slogan {
  font-size: 1.2rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 4px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-slogan-en {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease-out 0.25s both;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: fadeInUp 0.8s ease-out 0.5s both;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-primary);
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-secondary);
}

.stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-light);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-illustration-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float-illustration 6s ease-in-out infinite;
  perspective: 1000px;
}

.hero-main-illustration {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 20px 45px rgba(61, 79, 153, 0.18));
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  transform-style: preserve-3d;
}

@keyframes float-illustration {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 80px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── SKILLS ────────────────────────────────────────────────── */
.skills {
  background: var(--bg-primary);
}

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

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent, var(--accent-primary)), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.12);
  border-color: rgba(var(--accent-rgb), 0.2);
}

.skill-card:hover::before {
  opacity: 1;
}

.skill-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.1), rgba(var(--accent-rgb), 0.03));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform var(--transition-spring);
}

.skill-card:hover .skill-icon-wrap {
  transform: scale(1.1) rotate(-5deg);
}

.skill-icon {
  font-size: 1.6rem;
}

.skill-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.skill-subtitle {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.skill-card p:not(.skill-subtitle) {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ─── HOW IT WORKS ──────────────────────────────────────────── */
.how-it-works {
  background: var(--bg-primary);
}

.steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.step-card {
  text-align: center;
  padding: 40px 32px;
  position: relative;
  flex: 1;
  max-width: 300px;
}

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 8px;
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  padding-top: 20px;
}

/* ─── ABOUT ─────────────────────────────────────────────────── */
.about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-illustration-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.about-img {
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: var(--radius-lg);
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.06));
}

.about-card-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
}

.about-stat-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 20px 14px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  border: 1px solid var(--border-card);
}

.about-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.about-stat-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.about-stat-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.about-stat-desc {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 4px;
}

.about-content .section-tag {
  margin-bottom: 12px;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.about-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-text a {
  color: var(--accent-primary);
  text-decoration: underline;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.about-text a:hover {
  color: var(--accent-secondary);
}

.about-highlights {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.highlight-item svg {
  flex-shrink: 0;
}

/* ─── COMPANY INFO ──────────────────────────────────────────── */
.company-info {
  background: var(--bg-primary);
}

.company-card {
  background: linear-gradient(135deg, #EEF2FA, #E8F5EE, #F0F4FF);
  border: 1.5px solid rgba(61,79,153,0.15);
  border-radius: var(--radius-xl);
  padding: 48px 36px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.company-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.company-card h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.company-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.company-details-table-wrap {
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  border: 1px solid var(--border-light);
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
  text-align: left;
  overflow-x: auto;
}

.company-details-table {
  width: 100%;
  border-collapse: collapse;
}

.company-details-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.company-details-table tr:last-child td {
  border-bottom: none;
}

.company-details-table td strong {
  color: var(--text-primary);
  font-weight: 600;
  display: block;
  min-width: 180px;
}

.company-details-table td a {
  color: var(--accent-primary);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.company-details-table td a:hover {
  color: var(--accent-secondary);
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.status-badge.active {
  background: #E8F5EE;
  color: var(--accent-green);
  border: 1px solid rgba(39, 174, 96, 0.2);
}

.company-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.6);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  display: inline-block;
  border: 1px solid var(--border-light);
}

/* ─── POLICIES ──────────────────────────────────────────────── */
.policies {
  background: var(--bg-tertiary);
}

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

.policy-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-card);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.policy-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(61, 79, 153, 0.2);
}

.policy-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.policy-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.policy-card > p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.policy-btn {
  align-self: flex-start;
  transition: all var(--transition-fast);
}

.policy-btn:hover {
  background: var(--accent-primary);
  color: var(--text-white);
  border-color: var(--accent-primary);
}

/* ─── CONTACT ───────────────────────────────────────────────── */
.contact {
  background: var(--bg-primary);
}

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

.contact-info-card,
.contact-form-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border-card);
}

.contact-info-card h3,
.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-info-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-info-item a {
  color: var(--accent-primary);
  font-weight: 500;
  transition: opacity var(--transition-fast);
}

.contact-info-item a:hover {
  opacity: 0.8;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(61,79,153,0.1);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ─── CTA SECTION ───────────────────────────────────────────── */
.cta-section {
  background: var(--gradient-cta);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}

.cta-shape-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  left: -50px;
  animation: float 8s ease-in-out infinite;
}

.cta-shape-2 {
  width: 200px;
  height: 200px;
  bottom: -80px;
  right: -40px;
  animation: float 10s ease-in-out infinite reverse;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 12px;
}

.cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
}

/* ─── FOOTER ────────────────────────────────────────────────── */
.footer {
  background: var(--bg-dark);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo .logo-name {
  font-size: 1.2rem;
}

.footer-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 300px;
}

.footer-links-col h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 20px;
}

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

.footer-links-col li,
.footer-links-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}

.footer-links-col a:hover {
  color: var(--accent-secondary);
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--accent-secondary);
}

/* ─── BACK TO TOP ───────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--text-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-smooth);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(61,79,153,0.35);
}

/* ─── SCROLL REVEAL ANIMATION ───────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── APPS SHOWCASE ─────────────────────────────────────────── */
.apps {
  background: var(--bg-secondary);
}

.apps-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.apps-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.multi-mockups {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.mockup-browser-wrapper {
  width: 82%;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--border-light);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-smooth);
  z-index: 1;
}

.browser-header {
  height: 28px;
  background: #F1F3F4;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
  border-bottom: 1px solid var(--border-light);
}

.browser-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.browser-dot.red { background: #EA4335; }
.browser-dot.yellow { background: #FBBC05; }
.browser-dot.green { background: #34A853; }

.browser-address {
  margin: 0 auto;
  font-size: 0.7rem;
  color: var(--text-muted);
  background: #FFFFFF;
  padding: 2px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0,0,0,0.04);
}

.mockup-laptop {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.mockup-phone-wrapper {
  position: absolute;
  right: 0%;
  bottom: -5%;
  width: 28%;
  background: #1A1D2E;
  border-radius: 24px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.22);
  border: 4px solid #1A1D2E;
  overflow: hidden;
  z-index: 2;
  transition: transform var(--transition-smooth);
}

.phone-notch {
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 10px;
  background: #1A1D2E;
  border-radius: 6px;
  z-index: 3;
}

.mockup-mobile {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 9 / 19;
  object-fit: cover;
  border-radius: 20px;
}

/* Hover effects */
.multi-mockups:hover .mockup-browser-wrapper {
  transform: translateY(-6px) rotate(-1deg);
}

.multi-mockups:hover .mockup-phone-wrapper {
  transform: translateY(-12px) scale(1.03) rotate(2deg);
}

.apps-content {
  display: flex;
  flex-direction: column;
}

.apps-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.platform-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.platform-item {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  transition: all var(--transition-smooth);
}

.platform-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(61,79,153,0.15);
}

.platform-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.platform-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.platform-details h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 750;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.platform-details p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.btn-platform {
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
}

.btn-platform.disabled {
  pointer-events: none;
  opacity: 0.6;
  background: var(--border-light) !important;
  color: var(--text-muted) !important;
  border-color: var(--border-light) !important;
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-illustration-wrapper {
    max-width: 380px;
  }

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

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

  .about-visual {
    order: 2;
  }

  .about-card-group {
    max-width: 100%;
  }

  /* Apps responsive */
  .apps-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .apps-visual {
    order: 2;
  }

  .multi-mockups {
    margin: 0 auto 40px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
  }

  /* Mobile Nav */
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 96px 24px 24px;
    gap: 8px;
    box-shadow: -10px 0 40px rgba(61, 79, 153, 0.08);
    border-left: 1px solid var(--border-light);
    transform: translateX(100%);
    transition: transform var(--transition-smooth);
    z-index: 999;
    align-items: stretch;
  }

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

  .nav-link {
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
    position: relative;
    display: flex;
    align-items: center;
  }

  .nav-link::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 6px;
    height: 6px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    transition: all var(--transition-smooth);
    opacity: 0;
  }

  .nav-link:hover::before,
  .nav-link.active::before {
    transform: translateY(-50%) scale(1);
    opacity: 1;
  }

  .nav-link:hover,
  .nav-link.active {
    background: rgba(61, 79, 153, 0.08);
    color: var(--accent-primary);
    padding-left: 24px;
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-actions {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .mobile-overlay {
    display: block;
    pointer-events: none;
  }

  .mobile-overlay.active {
    pointer-events: auto;
  }

  /* Company Info Responsive Stack */
  .company-card {
    padding: 32px 18px;
  }

  .company-details-table-wrap {
    padding: 16px 20px;
    box-shadow: none;
  }

  .company-details-table,
  .company-details-table tbody,
  .company-details-table tr,
  .company-details-table td {
    display: block;
    width: 100%;
  }

  .company-details-table tr {
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
  }

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

  .company-details-table td {
    padding: 2px 0;
    border-bottom: none;
  }

  .company-details-table td strong {
    min-width: auto;
    margin-bottom: 4px;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  /* Hero */
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

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

  .hero-badge {
    justify-content: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-illustration-wrapper {
    max-width: 320px;
  }

  /* Features */
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .skill-card {
    padding: 24px 20px;
  }

  /* Steps */
  .steps-grid {
    flex-direction: column;
    gap: 8px;
  }

  .step-connector {
    transform: rotate(90deg);
    padding-top: 0;
  }

  /* Policies */
  .policies-grid {
    grid-template-columns: 1fr;
  }

  /* Notice */
  .notice-card {
    padding: 28px 20px;
  }

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

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-info-card,
  .contact-form-card {
    padding: 24px 20px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* About responsive cards */
  .about-card-group {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Apps mobile */
  .platform-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 16px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-stats {
    gap: 16px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .illustration-center {
    width: 80px;
    height: 80px;
  }

  .center-emoji {
    font-size: 2rem;
  }

  .hero-illustration {
    width: 200px;
    height: 200px;
  }
}

/* ─── ACCESSIBILITY ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

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

/* Selection */
::selection {
  background: rgba(61,79,153,0.15);
  color: var(--text-primary);
}

/* ─── POLICY ARTICLE PAGES ───────────────────────────────────── */
.article-page {
  background: var(--bg-secondary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.article-header {
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-light);
}

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

.btn-back-home {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  color: var(--accent-primary);
  font-size: 0.94rem;
  transition: all var(--transition-fast);
}

.btn-back-home:hover {
  color: var(--accent-secondary);
  transform: translateX(-2px);
}

.article-body-section {
  padding: 60px 0;
  flex-grow: 1;
}

.article-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.article-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.article-meta {
  font-size: 0.86rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.article-content {
  line-height: 1.75;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 36px;
  margin-bottom: 16px;
}

.article-content p {
  margin-bottom: 18px;
}

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

.article-content li {
  margin-bottom: 10px;
}

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

.article-content blockquote {
  background: var(--bg-tertiary);
  border-left: 4px solid var(--accent-primary);
  padding: 16px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  font-style: italic;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
}

.article-content table th,
.article-content table td {
  border: 1px solid var(--border-light);
  padding: 12px 16px;
  text-align: left;
}

.article-content table th {
  background: var(--bg-secondary);
  font-weight: 700;
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .article-container {
    padding: 24px 20px;
    border-radius: var(--radius-lg);
  }
  
  .article-title {
    font-size: 1.7rem;
  }
}

/* ─── PRICING SECTION ────────────────────────────────────────── */
.pricing {
  background: var(--bg-secondary);
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 20px 0;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 48px 36px;
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.pricing-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 50px rgba(61, 79, 153, 0.15);
  border-color: rgba(61, 79, 153, 0.4);
}

.pricing-card.popular {
  border: none;
  background: linear-gradient(135deg, var(--bg-card) 0%, #f4f7fd 100%);
  box-shadow: 0 15px 35px rgba(61, 79, 153, 0.12);
}

/* Gradient border effect using CSS masking */
.pricing-card.popular::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 2px; /* Border thickness */
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-blue));
  -webkit-mask: 
     linear-gradient(#fff 0 0) content-box, 
     linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.pricing-card.popular:hover {
  box-shadow: 0 30px 60px rgba(61, 79, 153, 0.22);
}

.pricing-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-blue));
  color: var(--text-white);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 10px rgba(61, 79, 153, 0.2);
  animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 10px rgba(61, 79, 153, 0.2);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 4px 18px rgba(61, 79, 153, 0.5);
  }
}

.pricing-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.pricing-lessons {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  background: rgba(46, 139, 87, 0.08);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  display: inline-block;
  align-self: flex-start;
}

.pricing-card.popular .pricing-lessons {
  color: var(--accent-primary);
  background: rgba(61, 79, 153, 0.08);
}

.pricing-price {
  margin-bottom: 32px;
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.pricing-card:not(.popular) .price-amount {
  background: none;
  -webkit-text-fill-color: initial;
  color: var(--text-primary);
}

.price-period {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-left: 8px;
  font-weight: 600;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 0.96rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.4;
  transition: transform 0.2s ease;
}

.pricing-card:hover .pricing-features li {
  transform: translateX(4px);
}

.pricing-features li::before {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(39, 174, 96, 0.12);
  color: var(--accent-green);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: bold;
  flex-shrink: 0;
}

.pricing-card.popular .pricing-features li::before {
  background: rgba(61, 79, 153, 0.1);
  color: var(--accent-primary);
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
  padding: 16px 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}

.pricing-card:hover .btn-primary {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(61, 79, 153, 0.3);
}

.pricing-card:hover .btn-outline {
  background: var(--accent-primary);
  color: var(--text-white);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(61, 79, 153, 0.15);
}

/* ─── PAYMENT METHOD INFO ───────────────────────────────────── */
.pricing-payment-info {
  margin-top: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.payment-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 750;
  color: var(--text-primary);
  margin-bottom: 10px;
  text-align: center;
}

.payment-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 36px;
  line-height: 1.5;
}

.payment-phone-input-wrap {
  max-width: 500px;
  margin: 0 auto 36px;
  text-align: center;
  position: relative;
}

.payment-phone-input-wrap .input-icon {
  position: absolute;
  left: 16px;
  top: 13px;
  font-size: 1.25rem;
  z-index: 2;
}

.payment-phone-input-wrap input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.payment-phone-input-wrap input:focus {
  border-color: var(--accent-primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(61, 79, 153, 0.12);
}

.payment-phone-input-wrap .input-helper {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.4;
}

.payment-methods-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.bank-details-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.bank-details-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  border-bottom: 1.5px solid var(--border-light);
  padding-bottom: 10px;
}

.bank-info-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bank-info-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bank-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.bank-value {
  font-size: 0.94rem;
  color: var(--text-primary);
  font-weight: 500;
}

.bank-value.highlight-val {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-primary);
  letter-spacing: 0.02em;
}

.bank-value.syntax {
  font-family: monospace;
  font-size: 0.95rem;
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: #e91e63;
  font-weight: 700;
  display: inline-block;
  align-self: flex-start;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
}

.syntax-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: auto;
}

.syntax-note strong {
  color: var(--text-primary);
}

.qr-payment-card {
  background: #fff;
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.qr-payment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.qr-payment-card.highlight-border {
  border-color: var(--accent-primary);
}

.qr-header {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.qr-header.co-ban {
  background: rgba(46, 139, 87, 0.08);
  color: var(--accent-secondary);
  border: 1px solid rgba(46, 139, 87, 0.15);
}

.qr-header.nang-cao {
  background: rgba(61, 79, 153, 0.08);
  color: var(--accent-primary);
  border: 1px solid rgba(61, 79, 153, 0.15);
}

.qr-image-wrapper {
  width: 160px;
  height: 160px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px;
  margin-bottom: 16px;
  box-shadow: inset 0 2px 5px rgba(0,0,0,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qr-image-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.qr-note {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin: 0;
}

/* Responsive for Pricing */
@media (max-width: 992px) {
  .payment-methods-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .pricing-payment-info {
    padding: 30px 20px;
  }
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 10px 16px;
  }
  
  .pricing-card {
    padding: 40px 24px;
  }
  
  .price-amount {
    font-size: 2.6rem;
  }
}