/* ═══════════════════════════════════════════════════
   DRONEACAD — Main CSS
   Brand: Purple #702BA0 | Cyan #00D4FF | Orange #FF6B00
   ═══════════════════════════════════════════════════ */

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

:root {
  --purple: #702BA0;
  --purple-light: #9B44CC;
  --cyan: #00D4FF;
  --orange: #FF6B00;
  --bg: #060B18;
  --bg2: #0A1020;
  --bg3: #0D1428;
  --surface: #0F1830;
  --surface2: #141E35;
  --border: rgba(0, 212, 255, 0.12);
  --border2: rgba(112, 43, 160, 0.25);
  --text: #E8EDF5;
  --text-dim: #8A9BBC;
  --text-muted: #4A5568;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 32px rgba(0, 0, 0, 0.5);
  --shadow-purple: 0 0 40px rgba(112, 43, 160, 0.25);
  --shadow-cyan: 0 0 40px rgba(0, 212, 255, 0.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

a { color: var(--cyan); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--purple-light); }

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

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

/* ── Reveal animations ─────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* ── Nav ────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background 0.3s, backdrop-filter 0.3s, border-bottom 0.3s;
}
.navbar.scrolled {
  background: rgba(6, 11, 24, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 2px;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-drone { font-size: 1.25rem; font-weight: 800; color: var(--cyan); letter-spacing: -0.5px; }
.brand-acad  { font-size: 1.25rem; font-weight: 800; color: var(--purple-light); letter-spacing: -0.5px; }
.brand-by    { font-size: 0.6rem; font-weight: 400; color: var(--text-dim); margin-left: 6px; text-transform: uppercase; letter-spacing: 0.5px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin-left: auto;
}
.nav-link {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--surface); }
.nav-cta {
  background: var(--purple);
  color: #fff !important;
  padding: 7px 18px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-cta:hover { background: var(--purple-light); }
.nav-back { color: var(--text-muted) !important; font-size: 0.8rem; border: 1px solid var(--border); padding: 5px 12px; border-radius: 6px; }
.nav-back:hover { color: var(--cyan) !important; border-color: var(--cyan); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.925rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.22s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 4px 20px rgba(112, 43, 160, 0.35);
}
.btn-primary:hover { background: var(--purple-light); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(112, 43, 160, 0.45); }
.btn-secondary {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
}
.btn-secondary:hover { background: rgba(0, 212, 255, 0.1); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-dim); }
.btn-full { width: 100%; justify-content: center; }

/* ── Sections ───────────────────────────────────── */
.section { padding: 88px 0; }
.section-dark { background: var(--bg2); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.section-header p {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--purple-light) 60%, var(--orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Hero ────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 80%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.glow-purple { width: 600px; height: 600px; background: rgba(112, 43, 160, 0.18); top: -100px; left: -100px; }
.glow-cyan   { width: 500px; height: 500px; background: rgba(0, 212, 255, 0.1);   bottom: -80px; right: -80px; }

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.3px;
}
.badge-dgca {
  background: rgba(255, 107, 0, 0.12);
  border: 1px solid rgba(255, 107, 0, 0.35);
  color: var(--orange);
}
.badge-first {
  background: rgba(112, 43, 160, 0.18);
  border: 1px solid rgba(112, 43, 160, 0.35);
  color: var(--purple-light);
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 18px;
}
.hero-sub {
  color: var(--text-dim);
  font-size: 1.1rem;
  line-height: 1.65;
  max-width: 500px;
  margin-bottom: 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-trust { display: flex; flex-direction: column; gap: 8px; }
.trust-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; }
.trust-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.trust-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--text-dim);
}

/* Hero visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.drone-orbit-wrap {
  position: relative;
  width: 260px;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
}
.ring-1 { width: 260px; height: 260px; border-color: rgba(112, 43, 160, 0.3); animation: ring-pulse 3s ease-in-out infinite; }
.ring-2 { width: 200px; height: 200px; border-color: rgba(0, 212, 255, 0.2); animation: ring-pulse 3s ease-in-out infinite 0.5s; }
.ring-3 { width: 140px; height: 140px; border-color: rgba(112, 43, 160, 0.15); animation: ring-pulse 3s ease-in-out infinite 1s; }
@keyframes ring-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}
.drone-center {
  position: relative;
  z-index: 2;
  animation: drone-bob 3s ease-in-out infinite;
}
@keyframes drone-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.rotor-disc { animation: rotor-spin 0.4s linear infinite; transform-origin: center; }
@keyframes rotor-spin {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -60; }
}

.hud-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 180px;
}
.hud-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.hud-lbl { font-size: 0.65rem; font-weight: 600; letter-spacing: 1px; color: var(--text-muted); text-transform: uppercase; }
.hud-val { font-size: 0.75rem; font-weight: 700; color: var(--cyan); font-family: monospace; }
.val-green { color: #4ade80; }
.val-orange { color: var(--orange); }

/* ── Stats Bar ───────────────────────────────────── */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 40px;
  flex: 1;
  min-width: 120px;
}
.stat-sep { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }
.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--cyan), var(--purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ── Courses Grid ───────────────────────────────── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.course-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.course-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  opacity: 0;
  transition: opacity 0.3s;
}
.course-card:hover { border-color: var(--border2); transform: translateY(-4px); box-shadow: var(--shadow-purple); }
.course-card:hover::before { opacity: 1; }

.course-featured {
  border-color: rgba(112, 43, 160, 0.4);
  background: linear-gradient(160deg, rgba(112, 43, 160, 0.08) 0%, var(--surface) 60%);
}
.course-featured::before { opacity: 1; }

.course-badge-top {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: var(--orange);
  color: #fff;
  padding: 3px 10px;
  border-radius: 20px;
}
.course-coming-tag {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: var(--surface2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 20px;
}
.course-soon { opacity: 0.7; }
.course-soon:hover { opacity: 1; }

.course-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}
.course-duration-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan);
  margin-bottom: 6px;
}
.course-duration-short { color: var(--orange); }
.course-desc { color: var(--text-dim); font-size: 0.9rem; line-height: 1.6; }
.course-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.course-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-dim);
}
.cf-icon { color: var(--purple-light); font-size: 0.6rem; flex-shrink: 0; }
.course-modules-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.course-modules-mini span {
  font-size: 0.65rem;
  font-weight: 500;
  padding: 3px 10px;
  background: rgba(112, 43, 160, 0.15);
  border: 1px solid rgba(112, 43, 160, 0.2);
  border-radius: 20px;
  color: var(--purple-light);
}

/* ── Why Grid ───────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.why-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s;
}
.why-card:hover { border-color: var(--border2); }
.why-num {
  font-size: 2rem;
  font-weight: 800;
  color: rgba(112, 43, 160, 0.3);
  line-height: 1;
  letter-spacing: -1px;
}
.why-card h3 { font-size: 1.05rem; font-weight: 700; }
.why-card p { color: var(--text-dim); font-size: 0.875rem; line-height: 1.65; }

/* ── Pathway ─────────────────────────────────────── */
.pathway-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}
.pathway-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  position: relative;
  padding-bottom: 36px;
}
.pathway-step::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--purple), transparent);
}
.pathway-last::before { display: none; }
.step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  flex-shrink: 0;
}
.step-circle-gold { border-color: var(--orange); color: var(--orange); }
.step-body { padding-top: 8px; }
.step-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.step-body p { color: var(--text-dim); font-size: 0.875rem; line-height: 1.65; }

/* ── Alumni ──────────────────────────────────────── */
.employer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.employer-chip {
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--purple-light);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
}
/* ── Trust Bar ───────────────────────────────────── */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
}
.trust-item {
  text-align: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  transition: border-color 0.2s;
}
.trust-item:hover { border-color: rgba(0,212,255,0.3); }
.trust-divider { display: none; }
.trust-stars { color: #FBBC05; font-size: 1.2rem; letter-spacing: 3px; margin-bottom: 0.3rem; }
.trust-score { font-size: 2.2rem; font-weight: 800; color: var(--text-primary); line-height: 1; margin: 0.25rem 0; }
.trust-score.trust-green { color: #34A853; }
.trust-score.trust-cyan { color: var(--cyan); }
.trust-label { font-size: 0.75rem; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 0.2rem; }
.trust-count { font-size: 0.68rem; color: var(--text-muted); margin-top: 3px; }

/* ── Testimonials ─────────────────────────────────── */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.testimonial-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.testimonial-card:hover { border-color: rgba(0,212,255,0.3); }
.t-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 4px;
  margin: 0.75rem 0.75rem 0;
}
.t-badge-celebrity { background: rgba(255,107,0,0.15); color: var(--orange); border: 1px solid rgba(255,107,0,0.3); }
.t-badge-expert    { background: rgba(0,212,255,0.1);  color: var(--cyan);   border: 1px solid rgba(0,212,255,0.25); }
.t-badge-alumni    { background: rgba(112,43,160,0.2); color: var(--purple-light); border: 1px solid rgba(112,43,160,0.3); }
.video-placeholder {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #0d1117 0%, #1a1f2e 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 0.5rem 0;
  position: relative;
}
.play-ring {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: border-color 0.2s, color 0.2s;
}
.testimonial-card:hover .play-ring { border-color: var(--cyan); color: var(--cyan); }
.video-coming { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.testimonial-card.t-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: auto 1fr;
  align-items: start;
}
.testimonial-card.t-featured .t-badge { grid-column: 1 / -1; }
.testimonial-card.t-featured .yt-short { grid-row: 2; border-top: none; border-right: 1px solid var(--border); border-bottom: none; margin: 0; }
.testimonial-card.t-featured .t-info { grid-row: 2; padding: 1.5rem; display: flex; flex-direction: column; justify-content: center; }
.testimonial-card.t-featured .t-name { font-size: 1.1rem; }
.testimonial-card.t-featured .t-role { font-size: 0.8rem; margin-bottom: 0.75rem; }
.testimonial-card.t-featured .t-quote { font-size: 0.88rem; line-height: 1.7; }
.yt-landscape {
  width: 100%;
  aspect-ratio: 16/9;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 0.5rem 0;
  overflow: hidden;
}
.yt-landscape iframe { width: 100%; height: 100%; border: none; display: block; }
.yt-short {
  width: 100%;
  aspect-ratio: 9/16;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 0.5rem 0;
  overflow: hidden;
  position: relative;
}
.yt-short iframe {
  width: 100%; height: 100%;
  border: none;
  display: block;
}
.t-info { padding: 0.75rem 1rem 1rem; }
.t-stars { color: #FBBC05; font-size: 1rem; margin-bottom: 0.35rem; letter-spacing: 2px; }
.t-name { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); }
.t-role { font-size: 0.72rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.t-quote { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.6; font-style: italic; margin: 0 0 1rem; }
.t-highlights { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.t-chip {
  font-size: 0.7rem; font-weight: 500;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--text-secondary);
  border-radius: 20px;
  padding: 0.3rem 0.7rem;
}
.t-cta { display: inline-block; margin-top: auto; font-size: 0.85rem; }

/* ── Review Cards ────────────────────────────────── */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1rem;
}
.review-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.review-top { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.reviewer-av {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.reviewer-meta { flex: 1; }
.reviewer-name { font-size: 0.82rem; font-weight: 600; color: var(--text-primary); }
.reviewer-role { font-size: 0.68rem; color: var(--text-muted); }
.review-stars-sm { color: #FBBC05; font-size: 0.8rem; flex-shrink: 0; }
.review-text { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.65; margin: 0 0 0.75rem; font-style: italic; }
.review-src { display: flex; align-items: center; gap: 5px; font-size: 0.65rem; color: var(--text-muted); }

/* ── Alumni Avatars ──────────────────────────────── */
.alumni-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 0.75rem;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
  border: 2px solid rgba(139,92,246,0.4);
  transition: border-color 0.2s;
}
.alumni-card:hover .alumni-avatar { border-color: rgba(0,212,255,0.6); }
.alumni-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.alumni-freelance .alumni-avatar { background: linear-gradient(135deg, var(--orange), #cc4400); }

.alumni-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.alumni-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 3px;
  transition: border-color 0.2s, background 0.2s;
}
.alumni-card:hover { border-color: rgba(0, 212, 255, 0.3); background: var(--surface); }
.alumni-freelance { border-color: rgba(255, 107, 0, 0.2); }
.alumni-freelance:hover { border-color: rgba(255, 107, 0, 0.5); }
.a-name { font-size: 0.85rem; font-weight: 600; }
.a-co { font-size: 0.72rem; color: var(--text-muted); }

/* ── Achievements ────────────────────────────────── */
.achieve-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.achieve-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.achieve-card:hover { transform: translateY(-3px); }
.achieve-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 3px 10px;
  border-radius: 20px;
  width: fit-content;
}
.achieve-tag-red    { background: rgba(239,68,68,0.15); color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.achieve-tag-orange { background: rgba(255,107,0,0.12); color: var(--orange); border: 1px solid rgba(255,107,0,0.3); }
.achieve-tag-purple { background: rgba(112,43,160,0.15); color: var(--purple-light); border: 1px solid rgba(112,43,160,0.3); }
.achieve-tag-cyan   { background: rgba(0,212,255,0.1); color: var(--cyan); border: 1px solid rgba(0,212,255,0.25); }
.achieve-card h3 { font-size: 1rem; font-weight: 700; }
.achieve-card p { color: var(--text-dim); font-size: 0.875rem; line-height: 1.65; }

/* ── Affiliations ────────────────────────────────── */
.affil-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.affil-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}
.affil-card:hover { border-color: var(--border2); background: var(--surface); }
.affil-highlight { border-color: rgba(112, 43, 160, 0.3); }
.affil-abbr { font-size: 1.05rem; font-weight: 800; color: var(--cyan); margin-bottom: 6px; }
.affil-full { font-size: 0.72rem; color: var(--text-muted); line-height: 1.5; }
.affil-full small { color: var(--text-muted); font-size: 0.65rem; }

.clients-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.clients-tags span {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: 8px;
  transition: border-color 0.2s, color 0.2s;
}
.clients-tags span:hover { border-color: var(--cyan); color: var(--text); }

/* ── FAQ ─────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--border2); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.975rem;
  font-weight: 600;
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: 'Inter', sans-serif;
  transition: color 0.2s;
}
.faq-q::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--purple-light);
  flex-shrink: 0;
  transition: transform 0.25s;
}
.faq-q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-a { padding: 0 20px 18px; }
.faq-a p { color: var(--text-dim); font-size: 0.9rem; line-height: 1.7; }

/* ── Contact ─────────────────────────────────────── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-left h2 { font-size: 2rem; font-weight: 800; letter-spacing: -0.5px; margin: 12px 0 8px; }
.contact-left > p { color: var(--text-dim); margin-bottom: 28px; line-height: 1.65; }
.contact-details { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.cd-row { display: flex; gap: 14px; align-items: flex-start; }
.cd-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.cd-row a, .cd-row div { color: var(--text-dim); font-size: 0.9rem; line-height: 1.7; }
.cd-row a:hover { color: var(--cyan); }
.rpto-badge-big {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,107,0,0.1);
  border: 1px solid rgba(255,107,0,0.3);
  color: var(--orange);
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 700;
}
.rpto-num { color: var(--text); font-family: monospace; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-form h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s;
  outline: none;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--purple); }
.form-row select option { background: var(--bg3); }
.form-row textarea { resize: none; }
.form-note { font-size: 0.75rem; color: var(--text-muted); text-align: center; }
.da-form-success {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  display: none;
}
.da-form-success .da-success-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.da-form-success h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.da-form-success p { font-size: 0.88rem; color: var(--text-muted); margin: 0.3rem 0; }
.da-form-success a { color: var(--purple); }

/* ── Footer ──────────────────────────────────────── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--cyan);
  margin-bottom: 10px;
}
.footer-logo span { color: var(--purple-light); }
.footer-brand p { color: var(--text-muted); font-size: 0.875rem; line-height: 1.6; margin-bottom: 12px; }
.footer-rpto {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  background: rgba(255,107,0,0.1);
  border: 1px solid rgba(255,107,0,0.25);
  color: var(--orange);
  padding: 4px 10px;
  border-radius: 20px;
}
.footer-col h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.875rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--cyan); }
.footer-col p { color: var(--text-muted); font-size: 0.875rem; line-height: 1.65; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-muted); }

/* ── Drone Cursor ────────────────────────────────── */
@media (hover: hover) and (pointer: fine) {
  body { cursor: none; }
  a, button, .btn, .faq-q, .course-card, .alumni-card { cursor: none; }

  #drone-cursor {
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    will-change: transform;
  }
  .drone-cursor-inner {
    animation: drone-bob-cur 2.8s ease-in-out infinite;
  }
  @keyframes drone-bob-cur {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
  }
  .d-rotor { animation: rotor-spin 0.35s linear infinite; }
  #drone-cursor.drone-cursor-hover .drone-cursor-inner { transform: scale(1.3) translateY(-4px); }
  .drone-cursor-ring {
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 2px solid var(--cyan);
    transform: translate(-50%, -50%);
    animation: ring-expand 0.5s ease-out forwards;
  }
  @keyframes ring-expand {
    from { opacity: 1; transform: translate(-50%, -50%) scale(0.2); }
    to   { opacity: 0; transform: translate(-50%, -50%) scale(2); }
  }
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-visual { order: 2; }
  .hero-badges, .hero-cta, .hero-trust { justify-content: center; }
  .hero-sub { margin: 0 auto 32px; }

  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { padding: 0 20px; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .navbar { padding: 0 16px; }

  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 64px 0 0 0;
    background: rgba(6,11,24,0.98);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    z-index: 99;
    border-top: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 1rem; padding: 12px 16px; }

  .stats-bar { gap: 16px; }
  .stat-sep { display: none; }
  .stat-item { padding: 8px 0; min-width: 80px; }
  .stat-num { font-size: 1.4rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }

  .courses-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .achieve-grid { grid-template-columns: 1fr; }
  .alumni-grid { grid-template-columns: repeat(2, 1fr); }
  .affil-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .trust-bar { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card.t-featured { grid-template-columns: 1fr; }
  .testimonial-card.t-featured .yt-short { border-right: none; border-bottom: 1px solid var(--border); }
}