/* ===== CSS Variables ===== */
:root {
  --bg: #ffffff;
  --bg-secondary: #f8faf9;
  --surface: #ffffff;
  --text: #0f172a;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --primary: #22c55e;
  --primary-dark: #16a34a;
  --primary-light: #86efac;
  --primary-bg: #f0fdf4;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Smile Animation Overlay ===== */
.smile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeOut 0.5s ease-in-out 0.8s forwards;
}

.smile-container {
  animation: scaleIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.smile-icon {
  font-size: 80px;
  animation: smile 0.8s ease-in-out;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes scaleIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes smile {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-10deg) scale(1.1);
  }
  75% {
    transform: rotate(10deg) scale(1.1);
  }
}

/* ===== Base Styles ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: min(1200px, 94%);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 24px;
  transition: var(--transition);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.logo-image {
  height: 60px;
  width: auto;
}

/* Logo without text - bigger size, fills header space */
.logo-only .logo-image {
  height: 70px;
}

.footer-logo-image {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(34, 197, 94, 0.3));
}

.logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 28px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

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

.nav-list {
  display: flex;
  list-style: none;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

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

.nav-link-special {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: white !important;
  font-weight: 700;
  padding: 10px 20px !important;
  border-radius: var(--radius);
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}

.nav-link-special:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.4);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%) !important;
}

/* ===== Hero Section ===== */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) rotate(180deg);
  }
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: 64px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.title-line {
  display: block;
  animation: slideInLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.title-line:nth-child(2) {
  animation-delay: 0.1s;
}

.title-line:nth-child(3) {
  animation-delay: 0.2s;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.7;
}

.cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.referral-inline {
  display: flex;
  gap: 12px;
  max-width: 400px;
}

.referral-inline input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  outline: none;
  transition: var(--transition);
  background: var(--surface);
}

.referral-inline input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

/* Hero Visual */
.hero-image-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-frame {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 6px solid var(--surface);
  box-shadow: 0 20px 60px rgba(34, 197, 94, 0.3);
  animation: floatingImage 6s ease-in-out infinite;
}

@keyframes floatingImage {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.02);
  }
}

.hero-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.image-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.4) 0%, transparent 70%);
  filter: blur(30px);
  z-index: -1;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

.hero-badge-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.floating-badge {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  animation: floatingBadge 3s ease-in-out infinite;
}

.floating-badge:first-child {
  top: 10%;
  left: -10%;
}

.floating-badge:last-child {
  bottom: 15%;
  right: -10%;
  animation-delay: 1.5s;
}

@keyframes floatingBadge {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.badge-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.badge-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.badge-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ===== Stats Section ===== */
.stats-section {
  padding: 60px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

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

.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 600;
}

/* ===== Section Styles ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text);
}

.section-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Classes Section ===== */
.classes-section {
  background: var(--bg-secondary);
}

.classes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.class-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.class-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

.class-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.class-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.class-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  background: var(--primary);
  color: white;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.class-icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: block;
}

.class-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.class-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.class-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.class-features li {
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 15px;
}

/* ===== Instructor Section ===== */
.instructor-section {
  background: var(--surface);
}

.instructor-content {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.instructor-image-wrapper {
  position: relative;
}

.instructor-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.instructor-image {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.instructor-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--surface);
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
  border: 2px solid var(--primary);
}

.badge-number {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}

.badge-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.instructor-name {
  font-family: 'Poppins', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.instructor-title {
  font-size: 18px;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 24px;
}

.instructor-bio {
  margin-bottom: 32px;
}

.instructor-bio p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.instructor-credentials {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.credential-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border-left: 3px solid var(--primary);
  transition: var(--transition);
}

.credential-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow);
}

.credential-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.credential-text h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.credential-text p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ===== Company Section ===== */
.company-section {
  background: var(--bg-secondary);
}

.company-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: start;
}

.company-story {
  max-width: 700px;
}

.lead-paragraph {
  font-size: 20px;
  line-height: 1.7;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 24px;
}

.company-story p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.company-values {
  margin-top: 40px;
  padding: 32px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.company-values h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
}

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

.value-item {
  text-align: center;
  padding: 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  transition: var(--transition);
}

.value-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.value-icon {
  font-size: 40px;
  margin-bottom: 12px;
  display: block;
}

.value-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.value-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.company-stats-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  position: sticky;
  top: 100px;
}

.stat-visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
}

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

.stat-visual-number {
  font-family: 'Poppins', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-visual-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.stat-visual-icon {
  font-size: 32px;
}

/* ===== Pricing Section ===== */
.pricing-section {
  background: var(--surface);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.price-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.price-card.highlight {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: var(--primary);
  color: white;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-header {
  margin-bottom: 24px;
}

.price-header h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.price-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
}

.price-amount {
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.currency {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-secondary);
}

.amount {
  font-family: 'Poppins', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.period {
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 600;
}

.price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
  flex-grow: 1;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--text-secondary);
  font-size: 15px;
}

.check-icon {
  flex-shrink: 0;
}

.pricing-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

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

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-intro {
  text-align: center;
  margin-bottom: 60px;
}

.lead-text {
  font-size: 20px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.about-intro p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.vision-mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.vision-card,
.mission-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

.card-icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: block;
}

.vision-card h3,
.mission-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  padding: 12px 0;
  padding-left: 28px;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.7;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.mission-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.highlight-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 24px;
}

/* ===== Testimonials Section ===== */
.testimonials-section {
  background: var(--surface);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.testimonial-rating {
  font-size: 20px;
  line-height: 1;
}

.testimonial-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
  border: 2px solid var(--primary);
}

.author-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.author-role {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ===== Special Thanks Section ===== */
.special-thanks-section {
  background: var(--bg-secondary);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.partner-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  aspect-ratio: 1;
}

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

.partner-logo {
  width: 100%;
  height: auto;
  max-height: 80px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition);
}

.partner-card:hover .partner-logo {
  filter: grayscale(0%);
  opacity: 1;
}

/* ===== Contact Section ===== */
.contact-section {
  background: var(--surface);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.contact-info > p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

.contact-item p {
  font-size: 15px;
  color: var(--text-secondary);
}

.contact-form {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
  background: var(--surface);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

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

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-outline:hover {
  background: var(--primary-bg);
  border-color: var(--primary);
  color: var(--primary);
}

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

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

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--text);
  color: #cbd5e1;
  padding: 60px 0 32px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: white;
}

.footer-tagline {
  font-size: 15px;
  line-height: 1.6;
  color: #94a3b8;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.footer-column h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: white;
}

.footer-column a {
  display: block;
  padding: 6px 0;
  color: #94a3b8;
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid #334155;
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  color: #64748b;
  margin: 8px 0;
}

.footer-registration {
  font-size: 13px !important;
  color: #475569 !important;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 52px;
  }
  
  .section-title {
    font-size: 40px;
  }
  
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .classes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-list {
    position: absolute;
    top: 100%;
    right: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    min-width: 200px;
  }
  
  .nav-list.open {
    display: flex;
  }
  
  .nav-link-special {
    text-align: center;
    margin-top: 8px;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-title {
    font-size: 42px;
  }
  
  .hero-description {
    font-size: 18px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  
  .classes-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .vision-mission-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .instructor-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .company-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .company-stats-visual {
    position: static;
    grid-template-columns: repeat(2, 1fr);
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  .floating-badge:first-child {
    left: 0;
    top: 5%;
  }
  
  .floating-badge:last-child {
    right: 0;
    bottom: 10%;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 36px;
  }
  
  .hero-description {
    font-size: 16px;
  }
  
  .cta-group {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .stat-number {
    font-size: 36px;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .contact-form {
    padding: 24px;
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-image-frame {
    max-width: 350px;
  }
  
  .floating-badge {
    padding: 10px 12px;
    font-size: 12px;
  }
  
  .badge-icon {
    font-size: 24px;
  }
}