@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Design Tokens ── */
:root {
  --primary: #FF7A00;
  --primary-dark: #CC6200;
  --primary-light: #FF9933;
  --secondary: #FF5500;
  --accent: #FFB800;
  --warning: #FFCC00;

  --bg: #0D0D0D;
  --surface: #1A1A1A;
  --surface-2: #242424;
  --surface-3: #2E2E2E;
  --border: rgba(255, 122, 0, 0.15);
  --border-light: rgba(255, 255, 255, 0.06);

  --text: #FFFFFE;
  --text-muted: #A7A9BE;
  --text-faint: #5C5F7A;

  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-xl: 30px;

  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
  --glow: 0 0 40px rgba(255, 122, 0, 0.25);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* Material Symbols alignment */
.material-symbols-rounded {
  vertical-align: middle;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  line-height: 1;
  position: relative;
  z-index: 2;
}

.btn .material-symbols-rounded {
  margin-right: 8px;
  margin-top: -2px;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

button {
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}

input,
textarea,
select {
  font-family: var(--font-body);
  color: var(--text);
  background: transparent;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 99px;
}

/* ── Typography ── */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
}

h4 {
  font-size: 1.1rem;
}

p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before {
  opacity: 0.1;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 20px rgba(255, 122, 0, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(255, 122, 0, 0.6);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

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

.btn-accent {
  background: linear-gradient(135deg, var(--secondary), #FF8800);
  color: white;
  box-shadow: 0 4px 20px rgba(255, 85, 0, 0.4);
}

.btn-accent:hover {
  box-shadow: 0 6px 30px rgba(255, 85, 0, 0.6);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.05rem;
  border-radius: var(--radius);
}

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

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

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

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-primary {
  background: rgba(255, 122, 0, 0.15);
  color: var(--primary-light);
}

.badge-accent {
  background: rgba(255, 184, 0, 0.15);
  color: var(--accent);
}

.badge-warning {
  background: rgba(255, 204, 0, 0.15);
  color: var(--warning);
}

.badge-secondary {
  background: rgba(255, 85, 0, 0.15);
  color: var(--secondary);
}

/* ── Stars ── */
.stars {
  display: flex;
  gap: 2px;
}

.star {
  color: #FFB347;
  font-size: 0.9rem;
}

.star.empty {
  color: var(--text-faint);
}

/* ── Form Elements ── */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface-2);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.15);
}

.form-input::placeholder {
  color: var(--text-faint);
}

.form-input.error {
  border-color: var(--secondary);
}

.form-error {
  color: var(--secondary);
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-error.show {
  display: block;
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(13, 13, 13, 0.98);
  box-shadow: var(--shadow);
}

.nav-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--border-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  border: 2px solid var(--border);
}

.nav-user-menu {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 180px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
}

.dropdown-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}

.dropdown-item:hover {
  background: var(--border-light);
  color: var(--text);
}

.dropdown-item.danger:hover {
  background: rgba(255, 85, 0, 0.1);
  color: var(--secondary);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-light);
  margin: 4px 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 70px 0 0 0;
  z-index: 999;
  background: var(--bg);
  padding: 24px;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu.open {
  display: flex;
}

/* ── Toast Notification ── */
#toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  transform: translateX(100px);
  opacity: 0;
  animation: slideIn 0.3s forwards;
  max-width: 320px;
}

.toast.success {
  background: rgba(255, 184, 0, 0.15);
  border-color: rgba(255, 184, 0, 0.3);
  color: var(--accent);
}

.toast.error {
  background: rgba(255, 85, 0, 0.15);
  border-color: rgba(255, 85, 0, 0.3);
  color: var(--secondary);
}

.toast.info {
  background: rgba(255, 122, 0, 0.15);
  border-color: rgba(255, 122, 0, 0.3);
  color: var(--primary-light);
}

@keyframes slideIn {
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  to {
    transform: translateX(100px);
    opacity: 0;
  }
}

/* ── Course Card ── */
.course-card {
  cursor: pointer;
}

.course-card .card-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.course-card .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.course-card:hover .card-thumb img {
  transform: scale(1.05);
}

.course-card .card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
}

.course-card .card-body {
  padding: 20px;
}

.course-card .card-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.course-card .card-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-card .card-instructor {
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-bottom: 10px;
}

.course-card .card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.course-card .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.course-card .price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
}

.course-card .original-price {
  font-size: 0.8rem;
  color: var(--text-faint);
  text-decoration: line-through;
  margin-left: 6px;
}

/* ── Grid System ── */
.grid {
  display: grid;
  gap: 24px;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ── Loader ── */
.spinner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--border-light);
  border-top-color: var(--primary);
  animation: spin 0.7s linear infinite;
}

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

.loader-center {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 60px;
}

/* ── Gradient text ── */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section Header ── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--primary-light);
  background: rgba(255, 122, 0, 0.1);
  padding: 6px 16px;
  border-radius: 99px;
  border: 1px solid rgba(255, 122, 0, 0.2);
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header p {
  max-width: 560px;
  margin: 0 auto;
}

/* ── Progress bar ── */
.progress-bar {
  height: 6px;
  background: var(--border-light);
  border-radius: 99px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 99px;
  transition: width 0.6s ease;
}

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--surface);
  padding: 4px;
  border-radius: var(--radius);
}

.tab-btn {
  flex: 1;
  padding: 10px 20px;
  border-radius: calc(var(--radius) - 4px);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  transition: var(--transition);
}

.tab-btn.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 12px rgba(255, 122, 0, 0.4);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ── Footer ── */
footer {
  background: var(--surface-2);
  border-top: 1px solid var(--border-light);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

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

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.85rem;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  color: var(--text-muted);
}

.social-link:hover {
  background: var(--primary);
  color: white;
}

/* ── Video Section ── */
.video-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.video-text h2 {
  margin-bottom: 16px;
  margin-top: 12px;
}

.video-text p {
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.video-features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.video-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}

.video-player-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  z-index: 1;
}

.video-thumbnail {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  aspect-ratio: 16/9;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.video-thumbnail:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 12px 40px rgba(255, 122, 0, 0.4);
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.video-thumbnail:hover img {
  transform: scale(1.05);
  filter: brightness(0.85);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(255, 122, 0, 0.9);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  padding-left: 4px;
  box-shadow: 0 0 0 10px rgba(255, 122, 0, 0.2);
  transition: var(--transition);
  backdrop-filter: blur(4px);
  z-index: 10;
}

.video-thumbnail:hover .play-button {
  background: var(--primary);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 0 15px rgba(255, 122, 0, 0.3);
}

.video-glow {
  position: absolute;
  inset: -30px;
  background: var(--primary);
  filter: blur(60px);
  opacity: 0.15;
  z-index: -1;
  border-radius: 50%;
}

/* ── Video Modal ── */
/* ── Video Modal ── */
.video-modal {
  display: none; /* hidden by default */
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
}

.video-modal.active {
  display: flex; /* show when active */
}
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
}

/* No .video-modal.active rule needed */
  display: flex;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.9);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.video-modal.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 50px rgba(255, 122, 0, 0.3);
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 25px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 2001;
  transition: var(--transition);
}

.close-modal:hover {
  color: var(--primary);
}

.video-responsive {
  position: relative;
  padding-bottom: 56.25%;
  /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
}

.video-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ── Roadmap Timeline ── */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 24px;
  bottom: 40px;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary), var(--accent));
  border-radius: 4px;
  opacity: 0.5;
}

.timeline-step {
  position: relative;
  padding-left: 80px;
  margin-bottom: 48px;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: var(--surface);
  border: 3px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--primary-light);
  box-shadow: 0 0 20px rgba(255, 122, 0, 0.3);
  z-index: 2;
  transition: var(--transition);
}

.timeline-step:hover .timeline-marker {
  background: var(--primary);
  color: white;
  transform: translateY(-50%) scale(1.15);
  box-shadow: 0 0 30px rgba(255, 122, 0, 0.6);
  border-color: var(--primary-light);
}

.timeline-content {
  padding: 32px;
  border-left: 4px solid var(--primary);
}

.timeline-step:nth-child(even) .timeline-content {
  border-left-color: var(--secondary);
}

.timeline-step:last-child .timeline-content {
  border-left-color: var(--accent);
}

.timeline-content h4 {
  margin-bottom: 12px;
  font-size: 1.3rem;
  color: var(--text);
}

.timeline-content p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ── Pricing Plans ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 122, 0, 0.3);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(255, 122, 0, 0.1);
}

.pricing-card.highlighted {
  background: linear-gradient(160deg, var(--surface-2), var(--surface-3));
  border-color: rgba(255, 122, 0, 0.4);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(255, 122, 0, 0.15);
  transform: translateY(-12px);
}

.pricing-card.highlighted:hover {
  transform: translateY(-20px);
}

.pricing-card.advanced {
  background: linear-gradient(160deg, #1a1a2e, #16213e);
  border-color: rgba(255, 184, 0, 0.3);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(255, 184, 0, 0.1);
}

.pricing-card.advanced:hover {
  border-color: rgba(255, 184, 0, 0.5);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(255, 184, 0, 0.2);
}

.best-value {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 18px;
  border-radius: 99px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(255, 122, 0, 0.4);
}

.plan-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: rgba(255, 122, 0, 0.1);
  border: 1px solid rgba(255, 122, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.plan-icon-wrapper .material-symbols-rounded {
  font-size: 28px;
  color: var(--primary-light);
}

.pricing-card.advanced .plan-icon-wrapper {
  background: rgba(255, 184, 0, 0.1);
  border-color: rgba(255, 184, 0, 0.2);
}

.pricing-card.advanced .plan-icon-wrapper .material-symbols-rounded {
  color: var(--accent);
}

.pricing-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.plan-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-card.advanced .plan-price {
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.plan-features li strong {
  color: var(--text);
}

.plan-features .material-symbols-rounded {
  font-size: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

.pricing-card.advanced .plan-features .material-symbols-rounded {
  color: var(--accent);
}

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

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(255, 122, 0, 0.05);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .pricing-card.highlighted {
    transform: translateY(0);
  }
}

@media (max-width: 768px) {

  .nav-links,
  .nav-actions {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .section {
    padding: 56px 0;
  }

  .video-section-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .video-text {
    text-align: center;
  }

  .video-features {
    align-items: center;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-marker {
    width: 44px;
    height: 44px;
    left: -2px;
    font-size: 1rem;
  }

  .timeline-step {
    padding-left: 64px;
  }

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

  .pricing-card.highlighted {
    transform: translateY(0);
  }

  .contact-wrapper {
    grid-template-columns: 1fr !important;
    padding: 24px !important;
  }
}

@media (max-width: 480px) {
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

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

/* ── WhatsApp Integration ── */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: white;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
  color: white;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.btn-whatsapp {
  background: transparent;
  border: 1.5px solid #25D366;
  color: #25D366;
}

.btn-whatsapp:hover {
  background: rgba(37, 211, 102, 0.1);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.2);
}

/* ── Certificate Section Styles ── */
.cert-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.cert-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.cert-preview-card {
  background: #141414;
  border: 4px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(255, 122, 0, 0.05);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cert-preview-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(255, 122, 0, 0.15);
}

.cert-preview-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-30deg);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.015);
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

.cert-preview-seal {
  width: 50px;
  height: 50px;
  background: radial-gradient(circle, #ff8c00 30%, #ff5500 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(255, 122, 0, 0.3);
  border: 1px dashed rgba(255, 255, 255, 0.4);
}

.cert-logo-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.cert-logo-container img {
  height: 45px;
}

@media (max-width: 768px) {
  .cert-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media print {
  body * {
    visibility: hidden;
  }

  #certificate-print-area,
  #certificate-print-area * {
    visibility: visible;
  }

  #certificate-print-area {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 40px;
    border: 12px double #ff7a00 !important;
    background: #141414 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ════════════════════════════════════════
   Instructors & Mentors Section
   ════════════════════════════════════════ */
#mentors {
  padding: 100px 0;
  background: var(--surface-2);
  position: relative;
  overflow: hidden;
}

#mentors .mentors-glow-tl {
  position: absolute;
  top: -80px;
  left: -80px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(255, 122, 0, 0.08), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

#mentors .mentors-glow-br {
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.08), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Grid */
.mentors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

@media (max-width: 1200px) {
  .mentors-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (max-width: 900px) {
  .mentors-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .mentors-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Individual mentor card */
.mentor-card {
  text-align: center;
  padding: 36px 24px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  background: var(--surface);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.mentor-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(255, 122, 0, 0.15);
}

/* Colour bar at top of each card — colour set via modifier classes */
.mentor-card-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.mentor-card-bar--orange {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.mentor-card-bar--blue {
  background: linear-gradient(90deg, #0ea5e9, #6366f1);
}

.mentor-card-bar--purple {
  background: linear-gradient(90deg, #a855f7, #ff7a00);
}

.mentor-card-bar--green {
  background: linear-gradient(90deg, #10b981, #0ea5e9);
}

/* Avatar wrapper — colour set via modifier classes */
.mentor-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  margin: 0 auto 20px;
  overflow: hidden;
  border: 3px solid var(--primary);
  box-shadow: 0 0 20px rgba(255, 122, 0, 0.3);
}

.mentor-avatar--orange {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(255, 122, 0, 0.3);
}

.mentor-avatar--blue {
  border-color: #0ea5e9;
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
}

.mentor-avatar--purple {
  border-color: #a855f7;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.mentor-avatar--green {
  border-color: #10b981;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

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

/* Name */
.mentor-name {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--text);
}

/* Role / designation */
.mentor-role {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.mentor-role--orange {
  color: var(--primary-light);
}

.mentor-role--blue {
  color: #38bdf8;
}

.mentor-role--purple {
  color: #c084fc;
}

.mentor-role--green {
  color: #34d399;
}

/* Company logo pill */
.mentor-company {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 4px 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 2;
}

.mentor-company img {
  height: 30px;
  width: auto;
  object-fit: contain;
}

@media (max-width: 900px) {
  .mentor-company {
    top: 12px;
    right: 12px;
    padding: 3px 6px;
  }
  .mentor-company img {
    height: 22px;
  }
}

@media (max-width: 600px) {
  .mentor-card {
    padding: 32px 20px;
  }
}

/* Tags row (experience + skills) */
.mentor-tags {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.mentor-tag {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

/* Experience badge — accent colour per card */
.mentor-tag--exp-orange {
  background: rgba(255, 122, 0, 0.1);
  color: var(--primary-light);
  border-color: rgba(255, 122, 0, 0.2);
  font-weight: 600;
}

.mentor-tag--exp-blue {
  background: rgba(14, 165, 233, 0.1);
  color: #38bdf8;
  border-color: rgba(14, 165, 233, 0.2);
  font-weight: 600;
}

.mentor-tag--exp-purple {
  background: rgba(168, 85, 247, 0.1);
  color: #c084fc;
  border-color: rgba(168, 85, 247, 0.2);
  font-weight: 600;
}

.mentor-tag--exp-green {
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.2);
  font-weight: 600;
}