@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  --bg: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f8fafc 100%);
  --text: #0f172a;
  --text-muted: #64748b;
  --primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --accent-green: #22c55e;
  --accent-red: #ef4444;
  --glass: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.2);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 30px 80px rgba(0, 0, 0, 0.12);
} 

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

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

h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  letter-spacing: -0.02em;
}

/* ═══════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header.hidden {
  transform: translateY(-100%);
}

.nav-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}

.brand-text { font-size: 1.05rem; }
.nav-right { display: flex; gap: 12px; }

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════ */
.btn {
  border: none;
  border-radius: 12px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--primary);
  color: white;
  padding: 12px 24px;
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.45);
}

.btn-ghost {
  background: white;
  color: var(--text);
  padding: 12px 24px;
  border: 1px solid #e2e8f0;
}

.btn-ghost:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.btn-xl { padding: 16px 32px; font-size: 1.05rem; }
.btn-full { width: 100%; }

.scroll-cue,
.go-top-btn {
  position: fixed;
  z-index: 45;
  border: 0;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.35);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
}

.scroll-cue {
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 18px 10px 20px;
  border-radius: 999px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  animation: scrollCueBounce 1.45s ease-in-out infinite;
}

.scroll-cue svg,
.go-top-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.scroll-cue.is-hidden,
.go-top-btn.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.scroll-cue.is-hidden {
  transform: translate(-50%, 16px);
  animation: none;
}

.go-top-btn {
  right: 22px;
  bottom: 22px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.go-top-btn.is-hidden {
  transform: translateY(16px);
}

.scroll-cue:hover,
.go-top-btn:hover {
  box-shadow: 0 20px 48px rgba(37, 99, 235, 0.45);
}

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

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 85vh;
  overflow: hidden;
  margin-top: 72px;
}

.hero-video, .hero-bg-layer, .hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg-layer {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.75), rgba(30, 41, 59, 0.65));
}



.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: end;
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 700;
  color: #93c5fd;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1.1;
  color: rgb(255, 204, 0);
  margin-bottom: 20px;
}

.hero-text {
  color: #e0f2fe;
  font-size: 1.15rem;
  max-width: 640px;
  margin-bottom: 28px;
}

.hero-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.hero-stats span {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.9rem;
  color: #dbeafe;
  font-weight: 600;
}

.price-panel {
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.offer-tag {
  color: #3b82f6;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.offer-price {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 12px;
}

.offer-price .currency { font-size: 1.4rem; vertical-align: super; }

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

.old {
  text-decoration: line-through;
  color: var(--text-muted);
}

.save {
  background: rgba(34, 197, 94, 0.1);
  color: var(--accent-green);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.offer-note {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* ═══════════════════════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════════════════════ */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 12px;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ═══════════════════════════════════════════════════════════════
   FEATURE GRID
   ═══════════════════════════════════════════════════════════════ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ═══════════════════════════════════════════════════════════════
   COURSE GRID - PREMIUM DESIGN
   ═══════════════════════════════════════════════════════════════ */
.course-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

/* Module wrapper with step label on top */
.module-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Step label (OUTSIDE card) */
.step-label {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  align-self: flex-start;
  padding: 5px 10px;
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #3b82f6;
}

/* Course card (glassmorphism) */
.course-card {
  background: var(--glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Header row inside card */
.course-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 24px 20px;
}

.course-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

/* Status badges */
.status-badge {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-badge.locked {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.status-badge.unlocked {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* Video section */
.video-section {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
  border-radius: 12px;
  margin: 0 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.course-banner {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-section video {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-section.locked video {
  display: none;
}

/* Play button overlay */
.play-overlay {
  position: absolute;
  inset: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s ease;
}

.play-overlay:hover {
  background: rgba(0, 0, 0, 0.1);
}

.play-overlay.hidden {
  display: none;
}

.play-button {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 3px solid rgba(255, 255, 255, 0.8);
}

.play-overlay:hover .play-button {
  transform: scale(1.1);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.play-icon {
  width: 0;
  height: 0;
  border-left: 24px solid #3b82f6;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  margin-left: 6px;
}

/* Watermark */
.watermark {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 20;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.8);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 500;
  pointer-events: none;
  user-select: none;
}

/* Description section */
.description-section {
  margin: 20px 16px 24px;
  background: rgba(248, 250, 252, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(226, 232, 240, 0.5);
  border-radius: 12px;
  padding: 16px;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.description-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-height: 60px;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.description-text.expanded {
  max-height: 500px;
}

.show-more-btn {
  background: none;
  border: none;
  color: #3b82f6;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  margin-top: 8px;
  padding: 4px 0;
  transition: color 0.2s;
}

.show-more-btn:hover {
  color: #2563eb;
}



/* ═══════════════════════════════════════════════════════════════
   REVIEW SWIPER SECTION
   ═══════════════════════════════════════════════════════════════ */
.section-reviews {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(59, 130, 246, 0.05));
  overflow: hidden;
}

.review-swiper-container {
  position: relative;
  max-width: 380px;
  margin: 0 auto;
  aspect-ratio: 9 / 16;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.review-swiper {
  position: relative;
  width: 100%;
  height: 100%;
}

.review-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}

.review-slide.active {
  opacity: 1;
  z-index: 2;
}

.review-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.swiper-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.swiper-nav:hover {
  background: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.swiper-nav-prev {
  left: 12px;
}

.swiper-nav-next {
  right: 12px;
}

.swiper-nav svg {
  width: 24px;
  height: 24px;
  fill: #3b82f6;
}

.swiper-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 8px;
}

.swiper-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.swiper-dot.active {
  background: white;
  width: 24px;
  border-radius: 4px;
}

.swiper-mute-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.swiper-mute-btn:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}

.swiper-mute-btn svg {
  width: 24px;
  height: 24px;
  fill: white;
}

/* ═══════════════════════════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════════════════════════ */
.cta-shell {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 48px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.cta-shell h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
}

.cta-text {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════
   POPUP
   ═══════════════════════════════════════════════════════════════ */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}

.popup-overlay.active {
  display: flex;
}

.popup {
  width: min(100%, 440px);
  background: white;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
  position: relative;
}

.popup-close {
  position: absolute;
  right: 16px;
  top: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}

.popup-close:hover {
  color: var(--text);
}

.popup-header h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.popup-header p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.popup-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.popup-form input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s;
}

.popup-form input:focus {
  outline: none;
  border-color: #3b82f6;
}

.popup-btn {
  width: 100%;
  margin-top: 16px;
  background: var(--primary);
  color: white;
  padding: 14px;
  border: none;
  border-radius: 12px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.popup-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.error-msg, .success-msg {
  margin-top: 12px;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  display: none;
}

.error-msg.show {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.success-msg.show {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* ═══════════════════════════════════════════════════════════════
   TOAST
   ═══════════════════════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  color: white;
  padding: 16px 24px;
  border-radius: 12px;
  font-weight: 600;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  z-index: 200;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: rgba(239, 68, 68, 0.95);
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.site-footer {
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  padding: 48px 24px 24px;
}

.footer-main, .footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-note {
  color: var(--text-muted);
  max-width: 500px;
  margin-top: 12px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #3b82f6;
}

.footer-bottom {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(226, 232, 240, 0.6);
  color: var(--text-muted);
  font-size: 0.9rem;
  align-items: center;
}

.footer-promo {
  max-width: 1280px;
  margin: 40px auto 32px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.08));
  backdrop-filter: blur(12px);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 20px;
  text-align: center;
}

.footer-promo-text {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.footer-promo-text .highlight {
  font-weight: 700;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-promo-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: white;
  padding: 14px 32px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-promo-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.4);
}

.footer-bottom-left {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.social-icons {
  display: flex;
  gap: 12px;
  align-items: center;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.social-icon:hover {
  transform: translateY(-3px) scale(1.05);
}

.social-icon.whatsapp {
  background: #25D366;
}

.social-icon.whatsapp:hover {
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.social-icon.instagram {
  background: linear-gradient(135deg, #833AB4 0%, #FD1D1D 50%, #FCAF45 100%);
}

.social-icon.instagram:hover {
  box-shadow: 0 8px 24px rgba(253, 29, 29, 0.4);
}

.social-icon.facebook {
  background: #1877F2;
}

.social-icon.facebook:hover {
  box-shadow: 0 8px 24px rgba(24, 119, 242, 0.4);
}

.social-icon svg {
  width: 20px;
  height: 20px;
  fill: white;
}

/* ═══════════════════════════════════════════════════════════════
   SPINNER
   ═══════════════════════════════════════════════════════════════ */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: text-bottom;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  
  .price-panel {
    max-width: 400px;
  }
  
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .course-grid {
    gap: 24px;
  }
  
  .cta-shell {
    grid-template-columns: 1fr;
  }
  
  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .hero {
    margin-top: 60px;
  }
  
  .brand-text {
    display: none;
  }
  
  .nav-wrap {
    padding: 12px 16px;
  }
  
  .review-swiper-container {
    max-width: 100%;
    margin: 0 16px;
    border-radius: 16px;
  }
  
  .swiper-nav {
    width: 40px;
    height: 40px;
  }
  
  .swiper-nav svg {
    width: 20px;
    height: 20px;
  }
  
  .swiper-mute-btn {
    width: 40px;
    height: 40px;
    top: 16px;
    right: 16px;
  }
  
  .swiper-mute-btn svg {
    width: 20px;
    height: 20px;
  }
  
  .btn {
    font-size: 0.85rem;
    padding: 10px 16px;
  }
  
  .hero-inner {
    padding: 60px 16px 40px;
  }
  
  .section {
    padding: 60px 16px;
  }
  
  .feature-grid,
  .course-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .hero-cta-row,
  .cta-actions {
    flex-direction: column;
  }
  
  .hero-cta-row .btn,
  .cta-actions .btn {
    width: 100%;
  }
  
  .course-header {
    padding: 20px 16px 16px;
  }
  
  .course-title {
    font-size: 1.1rem;
  }
  
  .video-section {
    margin: 0 12px;
  }
  
  .description-section {
    margin: 16px 12px 20px;
  }
  
  .footer-promo {
    padding: 24px 20px;
    margin: 32px auto 24px;
  }
  
  .footer-promo-text {
    font-size: 1rem;
    margin-bottom: 16px;
  }
  
  .footer-promo-cta {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
  
  .footer-bottom-left {
    align-items: center;
  }
  
  .footer-bottom-right {
    flex-direction: column;
    gap: 16px;
  }
  
  .social-icons {
    justify-content: center;
  }

  .hero-stats span {
  padding: 5px 10px;
  font-size: 0.6rem;
  font-weight: 400;
 }

}