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

:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-light: #334155;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --primary: #38bdf8;
  --primary-dark: #0ea5e9;
  --html-color: #e34c26;
  --css-color: #264de4;
  --js-color: #f7df1e;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "IBM Plex Sans Arabic", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  font-variant-numeric: lining-nums;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/*
 * Card rows — flex + wrap so a lone card on the last row
 * grows to full width (flex-grow: 1).
 */
.cards,
.outcomes-list,
.phase-cards,
.audience-grid,
.schedule-summary,
.requirements-list,
.project-components,
.project-path {
  display: flex;
  flex-wrap: wrap;
}

.card-row-full {
  flex: 1 1 100% !important;
}

/* Navigation */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4rem;
  padding: 1.25rem 2rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 100;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  position: relative;
  z-index: 110;
  flex-shrink: 0;
  white-space: nowrap;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin-inline-start: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
  z-index: 110;
  transition: border-color 0.2s;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.25s, opacity 0.25s;
}

.nav.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--primary);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  background: linear-gradient(165deg, #1a2744 0%, var(--bg) 55%);
  border-bottom: 1px solid var(--surface-light);
}

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

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}

.hero-glow-1 {
  width: 420px;
  height: 420px;
  top: -120px;
  left: -80px;
  background: rgba(56, 189, 248, 0.22);
}

.hero-glow-2 {
  width: 360px;
  height: 360px;
  bottom: -80px;
  right: -60px;
  background: rgba(52, 211, 153, 0.12);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  align-content: center;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 1rem 1.5rem 4.5rem;
}

.hero-content {
  text-align: right;
}

.hero-eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  padding: 0.35rem 0.9rem;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 999px;
}

.hero h1 {
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  line-height: 1.3;
  margin-bottom: 1.25rem;
}

.hero-accent {
  display: inline;
  background: linear-gradient(135deg, var(--primary) 0%, #34d399 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
  max-width: 520px;
}

.hero-lead strong {
  color: var(--text);
  font-weight: 600;
}

.hero-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tech-pill {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  border: 1px solid transparent;
}

.tech-pill.html {
  color: var(--html-color);
  background: rgba(227, 76, 38, 0.12);
  border-color: rgba(227, 76, 38, 0.25);
}

.tech-pill.css {
  color: #6b8cff;
  background: rgba(38, 77, 228, 0.12);
  border-color: rgba(38, 77, 228, 0.25);
}

.tech-pill.js {
  color: var(--js-color);
  background: rgba(247, 223, 30, 0.1);
  border-color: rgba(247, 223, 30, 0.2);
}

.tech-pill.netlify {
  color: var(--primary);
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.25);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.badge {
  display: inline-block;
  background: var(--surface);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--surface-light);
}

.badge-hero {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--primary);
  color: var(--text);
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
}

.hero-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero-highlights li {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding-right: 1.25rem;
  position: relative;
}

.hero-highlights li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: #34d399;
  font-weight: 700;
  font-size: 0.85rem;
}

/* Hero visual — browser mockup */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.browser-mockup {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--surface-light);
  border-radius: 14px;
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(56, 189, 248, 0.08);
  overflow: hidden;
  transform: perspective(800px) rotateY(-6deg) rotateX(4deg);
  transition: transform 0.4s ease;
}

.browser-mockup:hover {
  transform: perspective(800px) rotateY(-2deg) rotateX(2deg) translateY(-4px);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--surface-light);
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface-light);
}

.browser-dot:nth-child(1) { background: #f87171; }
.browser-dot:nth-child(2) { background: #fbbf24; }
.browser-dot:nth-child(3) { background: #34d399; }

.browser-url {
  flex: 1;
  margin-right: 0.5rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: var(--bg);
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  text-align: center;
  direction: ltr;
}

.mockup-page {
  padding: 1.25rem;
  background: linear-gradient(180deg, #1a2332 0%, var(--bg) 100%);
}

.mockup-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--surface-light);
}

.mockup-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #34d399);
  margin-bottom: 0.25rem;
}

.mockup-line {
  height: 8px;
  border-radius: 4px;
  background: var(--surface-light);
}

.mockup-line-lg {
  width: 70%;
}

.mockup-line-md {
  width: 50%;
  opacity: 0.6;
}

.mockup-cards {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mockup-card {
  flex: 1;
  height: 52px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--surface-light);
}

.mockup-btn {
  width: 40%;
  height: 28px;
  margin: 0 auto;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
}

.hero-visual-caption {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

.hero-scroll {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.hero-scroll:hover {
  border-color: var(--primary);
  background: rgba(56, 189, 248, 0.12);
}

.hero-scroll-icon {
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(45deg) translate(-2px, -2px);
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%,
  100% {
    transform: rotate(45deg) translate(-2px, -2px);
  }

  50% {
    transform: rotate(45deg) translate(2px, 2px);
  }
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.badge-highlight {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--primary);
}

.hero-subtitle {
  color: var(--primary);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-text {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.schedule-summary {
  gap: 1rem;
  max-width: 640px;
  margin: 0 auto 2rem;
}

.schedule-item {
  flex: 1 1 140px;
  background: var(--surface);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}

.schedule-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.schedule-value {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
}

.schedule-item-highlight {
  flex: 1 1 100%;
  border-color: var(--primary);
  background: rgba(56, 189, 248, 0.08);
}

.schedule-item-highlight .schedule-value {
  color: var(--text);
}

/* Outcomes section */
.outcomes {
  background: var(--surface);
  border-top: 1px solid var(--surface-light);
  border-bottom: 1px solid var(--surface-light);
}

.outcomes-list {
  list-style: none;
  gap: 0.75rem;
  max-width: 800px;
  margin: 0 auto;
}

.outcomes-list li {
  flex: 1 1 260px;
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  padding-right: 2.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  position: relative;
}

.outcomes-list li::before {
  content: "✓";
  position: absolute;
  right: 1rem;
  color: var(--primary);
  font-weight: 700;
}

/* How section */
.how {
  background: var(--bg);
}

.phase-cards {
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.phase-card {
  flex: 1 1 280px;
  background: var(--surface);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 2rem;
  border-top: 3px solid #34d399;
}

.phase-card-highlight {
  border-top-color: var(--primary);
  background: rgba(56, 189, 248, 0.06);
}

.phase-num {
  display: inline-block;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.phase-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

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

/* Session list */
.session-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.session-card {
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.2s;
}

.session-card:hover {
  border-color: var(--primary);
}

.session-card .session-num {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.session-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.session-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.session-card-highlight {
  border-color: var(--primary);
  background: rgba(56, 189, 248, 0.06);
}

/* Requirements section */
.requirements-section {
  background: var(--surface);
  border-top: 1px solid var(--surface-light);
  border-bottom: 1px solid var(--surface-light);
}

.requirements-list {
  list-style: none;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.requirement-card {
  flex: 1 1 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.requirement-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.requirement-card-highlight {
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.05);
}

.requirement-card-highlight:hover {
  border-color: var(--primary);
}

.requirement-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  flex-shrink: 0;
}

.requirement-icon svg {
  width: 26px;
  height: 26px;
}

.requirement-icon-laptop {
  color: #94a3b8;
  background: rgba(148, 163, 184, 0.12);
}

.requirement-icon-browser {
  color: #34d399;
  background: rgba(52, 211, 153, 0.12);
}

.requirement-icon-vscode {
  color: #6b8cff;
  background: rgba(38, 77, 228, 0.12);
}

.requirement-icon-netlify {
  color: var(--primary);
  background: rgba(56, 189, 248, 0.12);
}

.requirement-icon-fire {
  color: #fb923c;
  background: rgba(251, 146, 60, 0.12);
}

.requirement-label {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.5;
}

/* Journey section */
.journey {
  background: var(--bg);
}

.path-step-highlight {
  border-color: var(--primary);
  background: rgba(56, 189, 248, 0.08);
}

.path-step-highlight span {
  color: var(--text);
}

/* Final project section */
.final-project {
  background: var(--surface);
  border-top: 1px solid var(--surface-light);
  border-bottom: 1px solid var(--surface-light);
}

.project-components {
  list-style: none;
  gap: 0.75rem;
  max-width: 800px;
  margin: 0 auto;
}

.project-components li {
  flex: 1 1 220px;
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 0.85rem 1.15rem;
  padding-right: 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  position: relative;
}

.project-components li::before {
  content: "•";
  position: absolute;
  right: 0.85rem;
  color: var(--primary);
  font-weight: 700;
}

/* Curriculum phases */
.curriculum-phase {
  text-align: center;
  margin: 2rem 0 1.25rem;
}

.curriculum-phase:first-of-type {
  margin-top: 0;
}

.phase-label {
  display: inline-block;
  background: rgba(52, 211, 153, 0.12);
  color: #34d399;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.4rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.phase-label-project {
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  border-color: rgba(56, 189, 248, 0.3);
}

.session-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.project-tag-build {
  background: rgba(52, 211, 153, 0.12);
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.25);
}

.project-tag-netlify {
  background: rgba(56, 189, 248, 0.2);
  color: var(--text);
  border-color: var(--primary);
}

/* Audience section */
.audience {
  background: var(--surface);
  border-top: 1px solid var(--surface-light);
  border-bottom: 1px solid var(--surface-light);
}

.seats-notice {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--bg);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.seats-badge {
  flex-shrink: 0;
  background: var(--primary);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
}

.seats-notice p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.seats-notice strong {
  color: var(--text);
}

.audience-grid {
  gap: 1.5rem;
}

.audience-card {
  flex: 1 1 280px;
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.audience-card h3 {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.audience-yes {
  border-top: 3px solid #34d399;
}

.audience-yes h3 {
  color: #34d399;
}

.audience-no {
  border-top: 3px solid #f87171;
}

.audience-no h3 {
  color: #f87171;
}

.audience-card ul {
  list-style: none;
}

.audience-card li {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.55rem 0;
  padding-right: 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--surface-light);
}

.audience-card li:last-child {
  border-bottom: none;
}

.audience-yes li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: #34d399;
  font-weight: 700;
}

.audience-no li::before {
  content: "✕";
  position: absolute;
  right: 0;
  color: #f87171;
  font-weight: 700;
}

.audience-list {
  list-style: none;
  max-width: 560px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 0.5rem 1.75rem;
}

.audience-list li {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.75rem 0;
  padding-right: 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--surface-light);
}

.audience-list li:last-child {
  border-bottom: none;
}

.audience-list li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: #34d399;
  font-weight: 700;
}

.section-intro strong {
  color: var(--text);
}

/* FAQ section */
.faq {
  background: var(--bg);
}

.faq-accordion {
  max-width: 640px;
  margin: 0 auto;
}

.faq-answer {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s;
}

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

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

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--surface-light);
}

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

/* Sections */
.section {
  padding: 5rem 0;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  text-align: center;
}

.section-intro {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 3rem;
}

/* Schedule section */
.schedule {
  background: var(--surface);
  border-top: 1px solid var(--surface-light);
  border-bottom: 1px solid var(--surface-light);
}

.schedule-meta {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.schedule-meta strong {
  color: var(--text);
}

.schedule-table {
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.schedule-row {
  display: grid;
  grid-template-columns: 0.6fr 1.4fr 1fr 1.6fr;
  gap: 1rem;
  padding: 1rem 1.25rem;
  align-items: center;
  border-bottom: 1px solid var(--surface-light);
  font-size: 0.95rem;
  color: var(--text-muted);
}

.schedule-row:last-child {
  border-bottom: none;
}

.schedule-header {
  background: var(--surface-light);
  color: var(--text);
  font-weight: 600;
  font-size: 0.85rem;
}

.session-num {
  font-weight: 700;
  color: var(--primary);
}

/* Project path */
.project-path {
  gap: 0.75rem;
}

.path-step {
  flex: 1 1 140px;
  background: var(--surface);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  padding: 1rem 0.75rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: border-color 0.2s, transform 0.2s;
}

.path-step span {
  display: block;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.path-step:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Accordion */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.accordion-item {
  background: var(--bg);
  border: 1px solid var(--surface-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.accordion-item.is-open {
  border-color: var(--primary);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--text);
  font-family: inherit;
  text-align: right;
  cursor: pointer;
  transition: background 0.2s;
}

.accordion-trigger:hover {
  background: rgba(56, 189, 248, 0.05);
}

.accordion-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  flex: 1;
}

.accordion-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.accordion-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  position: relative;
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.75rem;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: transform 0.25s;
}

.accordion-icon::before {
  transform: translate(-50%, -50%);
}

.accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.accordion-item.is-open .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.accordion-panel {
  display: none;
  padding: 0 1.5rem 1.5rem;
}

.accordion-item.is-open .accordion-panel {
  display: block;
}

.session-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.project-tag {
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.curriculum {
  background: var(--surface);
  border-top: 1px solid var(--surface-light);
  border-bottom: 1px solid var(--surface-light);
}

.session-topics {
  list-style: none;
  margin-bottom: 1.25rem;
}

.session-topics li {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.4rem 0;
  padding-right: 1.25rem;
  position: relative;
}

.session-topics li::before {
  content: "•";
  position: absolute;
  right: 0;
  color: var(--primary);
  font-weight: 700;
}

.session-practice {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  border-right: 3px solid var(--primary);
}

.session-practice strong {
  color: var(--text);
}

/* Cards */
.cards {
  gap: 1.5rem;
}

.card {
  flex: 1 1 240px;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--surface-light);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.card-icon.html {
  background: rgba(227, 76, 38, 0.15);
  color: var(--html-color);
}

.card-icon.css {
  background: rgba(38, 77, 228, 0.15);
  color: var(--css-color);
}

.card-icon.js {
  background: rgba(247, 223, 30, 0.15);
  color: var(--js-color);
}

.card h3 {
  margin-bottom: 0.5rem;
}

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

/* Tabs — removed, kept for reference if needed */

/* Demo section */
.start {
  background: var(--bg);
  border-top: 1px solid var(--surface-light);
}

.demo-box {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  max-width: 480px;
  margin: 0 auto 3rem;
  border: 1px solid var(--surface-light);
}

#demo-message {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  min-height: 1.6em;
}

.requirements {
  max-width: 480px;
  margin: 0 auto;
}

.requirements h3 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.requirements ul {
  list-style: none;
}

.requirements li {
  color: var(--text-muted);
  padding: 0.5rem 0;
  padding-right: 1.5rem;
  position: relative;
}

.requirements li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: var(--primary);
  font-weight: 700;
}

.start-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* Footer */
.footer {
  padding: 2.5rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-sub {
  margin-top: 0.35rem;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
}

.footer-note {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    padding: 1rem 1.25rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 0;
    padding: 5rem 1.5rem 2rem;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(8px);
    z-index: 105;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
  }

  .nav.is-open .nav-links {
    opacity: 1;
    visibility: visible;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
    text-align: center;
    border-bottom: 1px solid var(--surface-light);
  }

  .nav-links a:hover,
  .nav-links a:focus {
    color: var(--primary);
    background: rgba(56, 189, 248, 0.08);
  }

  .nav-links li:last-child a {
    border-bottom: none;
    margin-top: 0.5rem;
    background: var(--primary);
    color: var(--bg);
    border-radius: var(--radius);
    font-weight: 600;
  }

  .nav-links li:last-child a:hover {
    background: var(--primary-dark);
    color: var(--bg);
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 0.5rem;
    text-align: center;
  }

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

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

  .hero-tech,
  .hero-meta,
  .hero-actions {
    justify-content: center;
  }

  .hero-highlights {
    align-items: center;
  }

  .browser-mockup {
    transform: none;
    max-width: 340px;
    margin: 0 auto;
  }

  .browser-mockup:hover {
    transform: translateY(-4px);
  }

  .hero-scroll {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    margin: 0.75rem auto 1.25rem;
    flex-shrink: 0;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 3.5rem 0;
  }

  .hero-highlights {
    align-items: center;
    gap: 0.35rem;
  }

  .hero-meta .badge {
    font-size: 0.78rem;
    padding: 0.3rem 0.75rem;
  }

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

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .schedule-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
    text-align: center;
  }

  .schedule-header {
    display: none;
  }

  .schedule-row:not(.schedule-header) {
    padding: 1.25rem;
  }

  .schedule-row:not(.schedule-header) .session-num {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
  }
}