@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

/* =============================================
   CROVION EDUCATION - CSS VARIABLES & THEME
   ============================================= */
:root {
  /* Primary Palette - Deep Amber & Slate */
  --color-primary: #C85A1E;
  --color-primary-light: #E8784A;
  --color-primary-dark: #9B3F12;
  --color-primary-faint: #FAE8DF;

  /* Secondary Palette - Deep Slate Teal */
  --color-secondary: #1E4D6B;
  --color-secondary-light: #2A6B93;
  --color-secondary-dark: #163850;
  --color-secondary-faint: #D8EAF4;

  /* Accent - Golden Amber */
  --color-accent: #E8A833;
  --color-accent-light: #F5C76B;
  --color-accent-dark: #B5831C;
  --color-accent-faint: #FDF4E0;

  /* Neutrals */
  --color-bg: #F7F5F2;
  --color-bg-card: #FFFFFF;
  --color-bg-dark: #1A1F2E;
  --color-text-primary: #1E2030;
  --color-text-secondary: #4A5260;
  --color-text-muted: #8A919E;
  --color-border: #E2DDD8;
  --color-border-light: #F0ECE8;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #C85A1E 0%, #E8A833 100%);
  --gradient-secondary: linear-gradient(135deg, #1E4D6B 0%, #2A6B93 100%);
  --gradient-hero: linear-gradient(135deg, #1A1F2E 0%, #1E4D6B 50%, #C85A1E 100%);
  --gradient-card: linear-gradient(160deg, #FFFFFF 0%, #F7F5F2 100%);
  --gradient-accent: linear-gradient(90deg, #E8A833 0%, #C85A1E 100%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(30, 32, 48, 0.08);
  --shadow-md: 0 4px 20px rgba(30, 32, 48, 0.12);
  --shadow-lg: 0 8px 40px rgba(30, 32, 48, 0.16);
  --shadow-xl: 0 16px 60px rgba(30, 32, 48, 0.20);
  --shadow-primary: 0 8px 24px rgba(200, 90, 30, 0.30);
  --shadow-secondary: 0 8px 24px rgba(30, 77, 107, 0.30);
  --shadow-accent: 0 8px 24px rgba(232, 168, 51, 0.35);

  /* Typography */
  --font-heading: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
  --transition-bounce: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =============================================
   CUSTOM SCROLLBAR
   ============================================= */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* =============================================
   STICKY HEADER
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(247, 245, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(247, 245, 242, 0.98);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
  transition: transform var(--transition-bounce);
}

.logo:hover .logo-icon {
  transform: rotate(-5deg) scale(1.08);
}

.logo-icon i {
  color: #FFFFFF;
  font-size: 1.25rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Desktop Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after {
  width: 60%;
}

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

.nav-link.active::after {
  width: 60%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hamburger Button */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  gap: 5px;
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.hamburger-btn:hover {
  background: var(--color-primary-faint);
  border-color: var(--color-primary);
}

.hamburger-line {
  width: 20px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.hamburger-btn.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-btn.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem 1.5rem 1.5rem;
  animation: slideDown 0.25s ease forwards;
  z-index: 999;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.mobile-nav-link:hover {
  color: var(--color-primary);
  background: var(--color-primary-faint);
  border-left-color: var(--color-primary);
  padding-left: 1.25rem;
}

.mobile-nav-divider {
  height: 1px;
  background: var(--color-border-light);
  margin: 0.75rem 0;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-fast);
  background: rgba(255, 255, 255, 0.18);
}

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

.btn:active {
  transform: scale(0.97);
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  box-shadow: 0 12px 32px rgba(200, 90, 30, 0.45);
  transform: translateY(-2px);
}

/* Secondary Button */
.btn-secondary {
  background: var(--gradient-secondary);
  color: #FFFFFF;
  box-shadow: var(--shadow-secondary);
}

.btn-secondary:hover {
  box-shadow: 0 12px 32px rgba(30, 77, 107, 0.45);
  transform: translateY(-2px);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-primary);
  transform: translateY(-2px);
}

/* Ghost Button */
.btn-ghost {
  background: var(--color-primary-faint);
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary-faint);
  box-shadow: none;
}

.btn-ghost:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Accent Button */
.btn-accent {
  background: var(--gradient-accent);
  color: #FFFFFF;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  box-shadow: 0 12px 32px rgba(232, 168, 51, 0.45);
  transform: translateY(-2px);
}

/* Large & Small variants */
.btn-lg {
  padding: 0.85rem 2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.45rem 1.1rem;
  font-size: 0.8rem;
}

/* Icon button */
.btn-icon {
  padding: 0.65rem;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
}

/* =============================================
   COOKIE BANNER
   ============================================= */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 3rem);
  max-width: 900px;
  z-index: 10000;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.cookie-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-accent-faint);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cookie-icon i {
  font-size: 1.5rem;
  color: var(--color-accent-dark);
}

.cookie-content {
  flex: 1;
  min-width: 0;
}

.cookie-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.cookie-content p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.cookie-content a {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: 600;
}

.cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
}

.cookie-accept {
  background: var(--gradient-primary);
  color: #FFFFFF;
  border: none;
  padding: 0.55rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-primary);
}

.cookie-accept:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(200, 90, 30, 0.4);
}

.cookie-decline {
  background: transparent;
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cookie-decline:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text-primary);
  background: var(--color-bg);
}

/* =============================================
   FORMS
   ============================================= */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.2px;
}

.form-label .required {
  color: var(--color-primary);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-primary);
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(200, 90, 30, 0.12);
  background: #FFFFFF;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-primary-light);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  font-weight: 400;
}

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

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234A5260' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.form-error {
  font-size: 0.78rem;
  color: #DC2626;
  margin-top: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* Input with icon */
.input-icon-wrapper {
  position: relative;
}

.input-icon-wrapper .input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: color var(--transition-fast);
}

.input-icon-wrapper .form-input {
  padding-left: 2.75rem;
}

.input-icon-wrapper .form-input:focus + .input-icon,
.input-icon-wrapper:focus-within .input-icon {
  color: var(--color-primary);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  cursor: pointer;
}

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

.form-check-label {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

/* Form Card */
.form-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2rem 2.5rem;
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
}

.form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero-section {
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  padding: 5rem 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFFFFF' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--color-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(232, 168, 51, 0.2);
  border: 1px solid rgba(232, 168, 51, 0.4);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-light);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  font-weight: 900;
  line-height: 1.1;
  color: #FFFFFF;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}

.hero-title .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-size: 1.75rem;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: -0.5px;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
}

.hero-image-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-float-card {
  position: absolute;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: float 3s ease-in-out infinite;
}

.hero-float-card.card-1 {
  bottom: -1.5rem;
  left: -1.5rem;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  top: -1rem;
  right: -1rem;
  animation-delay: 1.5s;
}

/* =============================================
   CARDS
   ============================================= */
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.3px;
  line-height: 1.35;
}

.card-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border-light);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Course Card */
.course-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.course-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.course-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-beginner {
  background: #D1FAE5;
  color: #065F46;
}

.badge-intermediate {
  background: var(--color-accent-faint);
  color: var(--color-accent-dark);
}

.badge-advanced {
  background: var(--color-primary-faint);
  color: var(--color-primary-dark);
}

.course-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.course-meta-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.course-meta-item i {
  color: var(--color-accent);
}

.course-price {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.course-price .original {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-right: 0.4rem;
}

/* Feature Card */
.feature-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-faint);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  transition: transform var(--transition-bounce);
}

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

.feature-icon-primary {
  background: var(--color-primary-faint);
  color: var(--color-primary);
}

.feature-icon-secondary {
  background: var(--color-secondary-faint);
  color: var(--color-secondary);
}

.feature-icon-accent {
  background: var(--color-accent-faint);
  color: var(--color-accent-dark);
}

/* Stat Card */
.stat-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  border: 1px solid var(--color-border-light);
  text-align: center;
  transition: all var(--transition-base);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* =============================================
   ACCORDION
   ============================================= */
.accordion {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
  background: #FFFFFF;
  transition: background var(--transition-fast);
}

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

.accordion-item.open {
  background: var(--color-primary-faint);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.accordion-trigger:hover {
  background: var(--color-primary-faint);
}

.accordion-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  flex: 1;
}

.accordion-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 0.9rem;
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.accordion-content {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.accordion-item.open .accordion-content {
  max-height: 600px;
  padding: 0 1.5rem 1.5rem;
}

.accordion-body {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

/* =============================================
   SECTION STYLES
   ============================================= */
.section {
  padding: 5rem 0;
}

.section-sm {
  padding: 3rem 0;
}

.section-lg {
  padding: 7rem 0;
}

.section-alt {
  background: #FFFFFF;
}

.section-dark {
  background: var(--color-bg-dark);
  color: #FFFFFF;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-sm {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--color-primary-faint);
  border: 1px solid rgba(200, 90, 30, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 900;
  color: var(--color-text-primary);
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 580px;
  line-height: 1.75;
}

/* =============================================
   TESTIMONIAL SECTION
   ============================================= */
.testimonial-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 4rem;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: Georgia, serif;
  opacity: 0.4;
}

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

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 1rem;
}

.testimonial-stars i {
  color: var(--color-accent);
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 2px solid var(--color-primary-faint);
  flex-shrink: 0;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-name {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--color-text-primary);
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* =============================================
   PRICING
   ============================================= */
.pricing-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  border: 2px solid var(--color-border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.pricing-card.featured {
  background: var(--gradient-secondary);
  border-color: transparent;
  color: #FFFFFF;
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: 1.25rem;
  right: -2rem;
  background: var(--gradient-primary);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.3rem 3rem;
  transform: rotate(35deg);
  box-shadow: var(--shadow-primary);
}

.pricing-name {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.pricing-period {
  font-size: 0.8rem;
  opacity: 0.65;
  margin-bottom: 1.5rem;
}

.pricing-divider {
  height: 1px;
  background: var(--color-border-light);
  margin: 1.5rem 0;
}

.pricing-card.featured .pricing-divider {
  background: rgba(255,255,255,0.2);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.pricing-feature i {
  font-size: 1rem;
  flex-shrink: 0;
}

.pricing-feature .check {
  color: #10B981;
}

.pricing-feature .cross {
  color: var(--color-text-muted);
  opacity: 0.5;
}

/* =============================================
   INSTRUCTOR / TEAM
   ============================================= */
.instructor-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  text-align: center;
}

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

.instructor-img-wrap {
  position: relative;
  overflow: hidden;
}

.instructor-img-wrap img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.instructor-card:hover .instructor-img-wrap img {
  transform: scale(1.05);
}

.instructor-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: opacity var(--transition-base);
}

.instructor-card:hover .instructor-overlay {
  opacity: 0.92;
}

.instructor-social-link {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.instructor-social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.1);
}

/* =============================================
   BADGES & TAGS
   ============================================= */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tag-primary {
  background: var(--color-primary-faint);
  color: var(--color-primary-dark);
  border: 1px solid rgba(200, 90, 30, 0.2);
}

.tag-primary:hover {
  background: var(--color-primary);
  color: #FFFFFF;
}

.tag-secondary {
  background: var(--color-secondary-faint);
  color: var(--color-secondary-dark);
  border: 1px solid rgba(30, 77, 107, 0.2);
}

.tag-accent {
  background: var(--color-accent-faint);
  color: var(--color-accent-dark);
  border: 1px solid rgba(232, 168, 51, 0.3);
}

/* =============================================
   LOADING SPINNER & ANIMATIONS
   ============================================= */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.loading-dots {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.loading-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: bounce-dot 1.2s ease-in-out infinite;
}

.loading-dot:nth-child(1) { animation-delay: 0s; }
.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, var(--color-border-light) 25%, #FFFFFF 50%, var(--color-border-light) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text {
  height: 0.875rem;
  margin-bottom: 0.5rem;
  border-radius: var(--radius-sm);
}

.skeleton-heading {
  height: 1.5rem;
  margin-bottom: 0.75rem;
}

.skeleton-img {
  aspect-ratio: 16/9;
  width: 100%;
  border-radius: var(--radius-lg);
}

/* Progress Bar */
.progress-bar {
  height: 8px;
  background: var(--color-border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(232, 168, 51, 0.12) 0%, transparent 70%);
}

.cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.cta-text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  margin-bottom: 2rem;
  max-width: 520px;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 5rem 0 2rem;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.25rem;
}

.footer-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  padding: 0.3rem 0;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary-light);
  padding-left: 6px;
}

.footer-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 3rem 0 2rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-legal-link {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--color-primary-light);
}

/* =============================================
   NOTIFICATION / TOAST
   ============================================= */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 360px;
  border-left: 4px solid var(--color-primary);
  animation: slideInRight 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.toast-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary-faint);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.toast-text {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

/* =============================================
   SEARCH BAR
   ============================================= */
.search-wrapper {
  position: relative;
  max-width: 560px;
}

.search-input {
  width: 100%;
  padding: 0.875rem 1.25rem 0.875rem 3rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  background: #FFFFFF;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  outline: none;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(200, 90, 30, 0.1), var(--shadow-md);
}

.search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1.05rem;
  pointer-events: none;
  transition: color var(--transition-fast);
}

.search-input:focus ~ .search-icon {
  color: var(--color-primary);
}

.search-btn {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--gradient-