/* ═══════════════════════════════════════════════════════════
   COSMIC ADVENTURES — Premium Website CSS
   Theme: Space · Astronomy · STEM Education
   Palette: #050816 / #0A0F2C / #101E5A / #4F7CFF / #8AB4FF
═══════════════════════════════════════════════════════════ */

/* ── TOKENS ──────────────────────────────────────────────── */
:root {
  --bg-deep:       #050816;
  --bg-mid:        #0A0F2C;
  --bg-section:    #07102A;
  --accent:        #4F7CFF;
  --accent-light:  #8AB4FF;
  --accent-dim:    rgba(79,124,255,0.15);
  --accent-glow:   rgba(79,124,255,0.3);
  --white:         #FFFFFF;
  --text-muted:    rgba(255,255,255,0.55);
  --text-body:     rgba(255,255,255,0.8);
  --border:        rgba(79,124,255,0.18);
  --glass-bg:      rgba(10,15,44,0.65);
  --glass-border:  rgba(79,124,255,0.22);
  --glass-blur:    16px;
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
  --radius-xl:     28px;
  --shadow-glow:   0 0 40px rgba(79,124,255,0.18);
  --shadow-card:   0 8px 40px rgba(0,0,0,0.5);
  --font-head:     'Space Grotesk', system-ui, sans-serif;
  --font-body:     'Inter', system-ui, sans-serif;
  --font-num:      'Orbitron', monospace;
  --nav-h:         72px;
  --transition:    0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-deep);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }
input, textarea, select {
  font: inherit;
  background: transparent;
  border: none;
  outline: none;
  color: inherit;
}
textarea { resize: vertical; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ── STAR FIELD CANVAS ───────────────────────────────────── */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
}

/* ── LAYOUT UTILITIES ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  position: relative;
  z-index: 2;
}
.section {
  position: relative;
  padding: clamp(5rem, 10vw, 8rem) 0;
  z-index: 1;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto clamp(3rem, 6vw, 5rem);
}
.orbitron { font-family: var(--font-num); }

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-num);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1rem;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent-light);
  opacity: 0.5;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  line-height: 1.7;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #3a5fd4 100%);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(79,124,255,0.35);
}
.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(79,124,255,0.55);
}
.btn-ghost {
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}
.btn-outline {
  border: 1.5px solid var(--accent);
  color: var(--accent-light);
}
.btn-outline:hover, .btn-outline:focus-visible {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(79,124,255,0.25);
}
.btn-full { width: 100%; justify-content: center; }

/* ── GLASS CARD ──────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-md);
}

/* ── NAVIGATION ──────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
#navbar.scrolled {
  background: rgba(5,8,22,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
}
.logo-icon{
    display:flex;
    align-items:center;
    justify-content:center;
}
.logo-img{
    width:80px;      /* Adjust size */
    height:80px;
    object-fit:contain;
}
.logo-text span { color: var(--accent-light); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover, .nav-link:focus-visible { color: var(--white); background: rgba(255,255,255,0.06); }
.nav-cta {
  color: var(--accent-light) !important;
  border: 1.5px solid var(--accent);
  padding: 0.5rem 1.1rem !important;
  margin-left: 0.5rem;
}
.nav-cta:hover, .nav-cta:focus-visible {
  background: var(--accent-dim) !important;
  box-shadow: 0 0 18px rgba(79,124,255,0.3);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(5,8,22,0.65) 0%,
    rgba(5,8,22,0.45) 40%,
    rgba(5,8,22,0.85) 80%,
    var(--bg-deep) 100%
  );
}

/* Floating planets */
.hero-planets { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.planet {
  position: absolute;
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}
.planet-1 {
  width: 220px; height: 220px;
  top: 12%; right: 8%;
  background: radial-gradient(circle at 35% 35%, #4f7cff 0%, #101e5a 45%, #050816 100%);
  box-shadow: 0 0 60px rgba(79,124,255,0.3), inset 0 0 40px rgba(0,0,0,0.5);
  animation-delay: 0s;
}
.planet-2 {
  width: 100px; height: 100px;
  bottom: 25%; right: 22%;
  background: radial-gradient(circle at 35% 35%, #8ab4ff 0%, #4f7cff 40%, #0a0f2c 100%);
  box-shadow: 0 0 30px rgba(138,180,255,0.25);
  animation-delay: -3s;
}
.planet-3 {
  width: 55px; height: 55px;
  top: 30%; right: 30%;
  background: radial-gradient(circle at 40% 40%, #c8d8ff 0%, #8ab4ff 40%, #101e5a 100%);
  box-shadow: 0 0 20px rgba(138,180,255,0.2);
  animation-delay: -5s;
}
.planet-ring {
  position: absolute;
  top: 11%;
  right: 6%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1.5px solid rgba(79,124,255,0.2);
  animation: float 10s ease-in-out infinite;
  animation-delay: 0s;
}
.planet-ring::before {
  content: '';
  position: absolute;
  inset: -18px;
  border-radius: 50%;
  border: 1px solid rgba(138,180,255,0.1);
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 4rem) clamp(1.25rem, 4vw, 3rem) 5rem;
  max-width: 750px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-num);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1.5rem;
  padding: 0.5rem 1rem;
  background: rgba(79,124,255,0.1);
  border: 1px solid rgba(79,124,255,0.2);
  border-radius: 100px;
}
.hero-eyebrow .dot {
  width: 5px; height: 5px;
  background: var(--accent-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.8)} }
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 600px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.hero-stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-num {
  font-family: var(--font-num);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
  flex-shrink: 0;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
  animation: fadeInDown 1.5s ease 2s both;
}
.scroll-line {
  width: 1.5px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--accent-light));
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine { 0%,100%{opacity:0.3;transform:scaleY(0.5)} 50%{opacity:1;transform:scaleY(1)} }
@keyframes fadeInDown { from{opacity:0;transform:translateX(-50%) translateY(-10px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }

/* ── ABOUT ──────────────────────────────────────────────── */
.about { background: var(--bg-mid); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}
.about-visual { position: relative; }
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.about-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-img-wrap:hover img { transform: scale(1.04); }
.about-img-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-mid) 0%, transparent 60%);
  pointer-events: none;
}
.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.badge-icon { font-size: 2rem; }
.badge-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1;
}
.badge-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}
.about-lead {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-body);
  margin-bottom: 1.2rem;
  line-height: 1.75;
}
.about-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}
.about-counters {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.counter-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.2rem 1.5rem;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 110px;
}
.counter-num {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1;
}
.counter-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ── WHY CHOOSE US ──────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.why-card {
  padding: 2rem 1.75rem;
  transition: var(--transition);
}
.why-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}
.why-icon {
  width: 64px; height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  transition: var(--transition);
}
.why-card:hover .why-icon {
  background: rgba(79,124,255,0.25);
  box-shadow: 0 0 20px rgba(79,124,255,0.3);
}
.why-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.why-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}
.why-tag {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  padding: 0.3rem 0.65rem;
  background: var(--accent-dim);
  border-radius: 100px;
  display: inline-block;
}

/* ── EXPERIENCE ─────────────────────────────────────────── */
.experience { background: var(--bg-mid); }
.experience-nebula {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(79,124,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.experience-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
  margin-bottom: 5rem;
}
.experience-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.experience-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.experience-img-wrap:hover img { transform: scale(1.04); }
.experience-overlay-badge {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.85rem 1.25rem;
  text-align: center;
  min-width: 110px;
}
.exp-feature {
  display: flex;
  gap: 1.2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.exp-feature:first-child { border-top: 1px solid var(--border); }
.exp-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.exp-feature h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.exp-feature p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* Timeline */
.timeline-wrap { max-width: 900px; margin: 0 auto; }
.timeline-heading {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--text-muted);
}
.timeline {
  display: flex;
  gap: 0;
  align-items: flex-start;
}
.timeline-connector {
  flex: 1;
  height: 1.5px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin-top: 1.6rem;
  flex-shrink: 1;
}
.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  flex: 0 0 auto;
  width: 180px;
}
.tl-step {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 0 20px rgba(79,124,255,0.5);
  flex-shrink: 0;
  z-index: 1;
}
.tl-content {
  padding: 1.2rem 1.25rem;
  text-align: center;
  width: 100%;
}
.tl-content h4 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--accent-light);
}
.tl-content p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

/* ── EXPLORE ─────────────────────────────────────────────── */
.explore-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.explore-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.explore-img-wrap {
  position: absolute;
  inset: 0;
}
.explore-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.explore-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,8,22,0.92) 0%, rgba(5,8,22,0.3) 50%, transparent 100%);
  transition: var(--transition);
}
.explore-card:hover .explore-img-wrap img { transform: scale(1.08); }
.explore-card:hover .explore-overlay {
  background: linear-gradient(to top, rgba(5,8,22,0.95) 0%, rgba(10,20,70,0.5) 60%, transparent 100%);
}
.explore-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  transform: translateY(4px);
  transition: var(--transition);
}
.explore-card:hover .explore-info { transform: translateY(0); }
.explore-info h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--white);
}
.explore-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(6px);
  transition: var(--transition);
  transition-delay: 0.05s;
}
.explore-card:hover .explore-info p {
  opacity: 1;
  transform: translateY(0);
}

/* ── EDUCATIONAL IMPACT ─────────────────────────────────── */
.impact { background: var(--bg-mid); }
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.impact-block {
  padding: 2.2rem 1.75rem;
  transition: var(--transition);
  text-align: center;
}
.impact-block:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}
.impact-icon {
  width: 72px; height: 72px;
  margin: 0 auto 1.5rem;
  background: var(--accent-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.impact-block h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--accent-light);
}
.impact-block p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }

/* ── PROGRAMS ────────────────────────────────────────────── */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.program-card {
  padding: 2rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--accent, #4F7CFF), var(--accent-light, #8AB4FF));
}
.program-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}
.program-grade {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.program-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-light);
  margin-bottom: 0.75rem;
  font-family: var(--font-num);
}
.program-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.program-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1.5rem; }
.program-topics { display: flex; flex-direction: column; gap: 0.4rem; }
.program-topics li {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.program-topics li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── GALLERY ─────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 12px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.gallery-item.gallery-tall { grid-row: span 2; }
.gallery-item.gallery-wide { grid-column: span 2; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}
.gallery-hover {
  position: absolute;
  inset: 0;
  background: rgba(5,8,22,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(2px);
}
.gallery-item:hover .gallery-hover,
.gallery-item:focus .gallery-hover { opacity: 1; }
.gallery-item:hover img,
.gallery-item:focus img { transform: scale(1.06); }
.gallery-item:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2,5,16,0.92);
  backdrop-filter: blur(8px);
}
.lightbox-container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  max-width: 90vw;
  max-height: 90vh;
}
.lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.lightbox-content img {
  max-width: 80vw;
  max-height: 75vh;
  border-radius: var(--radius-md);
  object-fit: contain;
  box-shadow: var(--shadow-card);
}
.lightbox-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}
.lightbox-close {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(79,124,255,0.2);
  border: 1px solid var(--border);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.lightbox-close:hover { background: var(--accent); }
.lightbox-nav {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(10,15,44,0.8);
  border: 1px solid var(--border);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.lightbox-nav:hover { background: var(--accent); border-color: var(--accent); }

/* ── OUR PATNERS ─────────────────────────────────────────────── */

.partners-section{
    background: var(--bg-mid);
    padding: var(--section-pad) 0;
    overflow: visible;
}

.partners-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:2rem;
    margin-top:3rem;
}

:root{
    --section-pad:100px;
}

.partner-card{
    display:flex;
    flex-direction:column;
    gap:1rem;

    height:100%;
    min-height:280px;

    padding:2rem;

    border:1px solid var(--border);
    border-radius:var(--radius-lg);

    background:rgba(12,18,40,.55);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);

    transition:var(--transition);
}

.partner-card:hover{
    transform:translateY(-8px);
    border-color:var(--accent);
    box-shadow:0 18px 45px rgba(79,124,255,.18);
}

.partner-card::before{
    content:"";
    width:52px;
    height:3px;
    border-radius:999px;
    background:linear-gradient(90deg,var(--accent),transparent);
}

.partner-card h3{
    margin:0;
    color:var(--white);
    font-size:1.35rem;
    line-height:1.4;
}

.partner-card span{
    display:inline-flex;
    width:fit-content;

    padding:.45rem 1rem;

    border-radius:999px;

    border:1px solid rgba(79,124,255,.35);

    background:rgba(79,124,255,.08);

    color:var(--accent-light);

    font-family:var(--font-num);

    font-size:.75rem;

    letter-spacing:.12em;

    text-transform:uppercase;
}

.partner-card p{
    margin:0;
    color:var(--text-body);
    line-height:1.8;
}

@media(max-width:1024px){

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

}

@media(max-width:768px){

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

}

/* ── LOGISTICS ───────────────────────────────────────────── */
.logistics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.logistics-item {
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  transition: var(--transition);
}
.logistics-item:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.logistics-icon {
  width: 72px; height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
}
.logistics-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1;
}
.logistics-label {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}
.logistics-desc { font-size: 0.83rem; color: var(--text-muted); line-height: 1.55; }

/* ── TESTIMONIALS ────────────────────────────────────────── */
.testimonials { background: var(--bg-mid); }
.testimonials-nebula {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(79,124,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto 2.5rem;
}
.testimonial-slide {
  display: none;
  animation: fadeIn 0.5s ease;
}
.testimonial-slide.active { display: block; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.testimonial-card {
  padding: clamp(2rem, 4vw, 3rem);
  text-align: center;
}
.testimonial-stars {
  color: #FFD700;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}
.testimonial-quote {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-body);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 2rem;
  quotes: "\201C" "\201D";
}
.testimonial-quote::before { content: open-quote; color: var(--accent); font-size: 1.5em; line-height: 0; vertical-align: -0.3em; }
.testimonial-quote::after { content: close-quote; color: var(--accent); font-size: 1.5em; line-height: 0; vertical-align: -0.3em; }
.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.author-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--accent);
  flex-shrink: 0;
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-name {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.author-school { font-size: 0.8rem; color: var(--text-muted); }
.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.tl-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.tl-btn:hover { border-color: var(--accent); color: var(--accent-light); background: var(--accent-dim); }
.tl-dots { display: flex; gap: 0.5rem; }
.tl-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: var(--transition);
  padding: 0;
}
.tl-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 100px;
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-container { max-width: 760px; }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  backdrop-filter: blur(var(--glass-blur));
  transition: border-color 0.3s ease;
}
.faq-item.open { border-color: var(--accent); }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 500;
  color: var(--white);
  gap: 1rem;
  transition: var(--transition);
}
.faq-question:hover { color: var(--accent-light); }
.faq-icon {
  flex-shrink: 0;
  color: var(--accent);
  transition: transform var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25,0.46,0.45,0.94), padding 0.4s ease;
}
.faq-answer.open { max-height: 300px; }
.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── CONTACT ─────────────────────────────────────────────── */
.contact { background: var(--bg-mid); }
.contact-nebula {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(79,124,255,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}
.contact-tagline {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 1.5rem 0 2.5rem;
}
.contact-details { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  background: rgba(79,124,255,0.04);
}
.contact-detail-item:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateX(4px);
}
.contact-detail-icon {
  width: 36px; height: 36px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.contact-detail-label {
  font-family: var(--font-num);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}
.contact-detail-val {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.5;
}

/* Contact Form */
.contact-form-card { padding: clamp(1.5rem, 4vw, 2.5rem); }
.form-title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  color: var(--accent-light);
}
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group-full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  background: rgba(79,124,255,0.07);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.9rem;
  transition: var(--transition);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(79,124,255,0.12);
  box-shadow: 0 0 0 3px rgba(79,124,255,0.15);
}
.form-group input.error,
.form-group textarea.error { border-color: #ff6b6b; }
.form-error {
  font-size: 0.75rem;
  color: #ff6b6b;
  min-height: 1.2em;
}
.form-success {
  padding: 1.2rem 1.5rem;
  background: rgba(79, 124, 255, 0.1);
  border: 1px solid rgba(79, 124, 255, 0.3);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--accent-light);
  text-align: center;
  line-height: 1.6;
}
.success-icon { font-size: 3rem; margin-bottom: 1rem; }
.form-success h4 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 0.5rem;
}
.form-success p { font-size: 0.9rem; color: var(--text-muted); }
.form-error-msg {
  text-align: center;
  padding: 1rem;
  border: 1px solid rgba(255,100,100,0.3);
  border-radius: var(--radius-sm);
  background: rgba(255,100,100,0.08);
  margin-top: 1rem;
}
.form-error-msg p { font-size: 0.85rem; color: #ff9090; }

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
}
.footer-top { padding: 4rem 0 3rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
}
.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 1rem 0 1.5rem;
  line-height: 1.6;
}
.footer-social { display: flex; gap: 0.75rem; }
.social-link {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-dim);
}
.footer-heading {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--accent-light); transform: translateX(3px); display: inline-block; }
.footer-contact-list { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.83rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.footer-contact-list li svg { color: var(--accent); flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom-inner p { font-size: 0.8rem; color: var(--text-muted); }

/* ── SCROLL REVEAL ANIMATIONS ────────────────────────────── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}
.reveal-up { transform: translateY(36px); }
.reveal-left { transform: translateX(-36px); }
.reveal-right { transform: translateX(36px); }
.revealed { opacity: 1 !important; transform: none !important; }
[data-delay] { transition-delay: calc(var(--reveal-delay, 0) * 1ms); }

/* ── RESPONSIVE ──────────────────────────────────────────── */

/* Tablet: 1024px */
@media (max-width: 1100px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .programs-grid { grid-template-columns: repeat(2, 1fr); }
  .logistics-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 200px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 480px; margin: 0 auto; }
  .experience-showcase { grid-template-columns: 1fr; }
  .explore-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .timeline { flex-direction: column; align-items: center; gap: 1rem; }
  .timeline-connector { width: 1.5px; height: 30px; background: linear-gradient(to bottom, var(--accent), transparent); flex: none; margin: 0; }
  .timeline-item { width: 100%; max-width: 420px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-featured { transform: none; }
  .pricing-featured:hover { transform: translateY(-4px); }
}

/* Tablet: 768px */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .nav-links {
    display: none;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: rgba(5,8,22,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 3rem 2rem;
    gap: 0.5rem;
    z-index: 999;
    border-top: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 1.1rem; padding: 0.75rem 1.5rem; width: 100%; text-align: center; }
  .nav-cta { margin-left: 0; margin-top: 0.5rem; }
  .nav-toggle { display: flex; }

  .hero-content { max-width: 100%; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .planet-1 { width: 140px; height: 140px; top: 8%; right: 4%; }
  .planet-ring { width: 170px; height: 170px; }
  .planet-2 { display: none; }
  .planet-3 { display: none; }

  .about-badge { right: 0; bottom: -1rem; }
  .about-counters { gap: 1rem; }

  .why-grid { grid-template-columns: 1fr 1fr; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .programs-grid { grid-template-columns: 1fr 1fr; }

  .explore-grid { grid-template-columns: 1fr; }
  .explore-card { aspect-ratio: 16/9; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .gallery-item.gallery-tall { grid-row: span 1; }

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

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

/* Mobile: 480px */
@media (max-width: 480px) {
  .hero-headline { font-size: clamp(2rem, 9vw, 2.8rem); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 1.2rem; }
  .stat-divider { display: none; }

  .why-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .gallery-item.gallery-wide { grid-column: span 1; }

  .logistics-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }

  .about-counters { flex-direction: column; gap: 0.75rem; }
  .counter-item { width: 100%; }

  .about-badge { position: relative; right: auto; bottom: auto; margin-top: 1.5rem; }
  .br-desktop { display: none; }
}

/* ── FOCUS VISIBLE ───────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ── BUTTON DISABLED / LOADING STATE ────────────────────── */
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}
.btn-loading::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

/* ── PRICING FEATURED GLOW PULSE ────────────────────────── */
@keyframes borderPulse {
  0%, 100% { box-shadow: 0 0 40px rgba(79,124,255,0.18), var(--shadow-card); }
  50%       { box-shadow: 0 0 80px rgba(79,124,255,0.38), var(--shadow-card); }
}
.pricing-featured { animation: borderPulse 3.5s ease-in-out infinite; }
.pricing-featured:hover { animation: none; box-shadow: 0 0 80px rgba(79,124,255,0.45), var(--shadow-card); }

/* ── SCROLL PROGRESS BAR (already JS-injected, style hook) ─ */
#scroll-progress-bar { transition: width 0.08s linear; }

/* ── FOOTER LOGO fix ────────────────────────────────────── */
.footer-logo { text-decoration: none; }
.footer-logo .logo-text { font-size: 1rem; }

/* ── HERO SCROLL HINT hide after scroll ─────────────────── */
.hero-scroll-hint.hidden {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

/* ── SECTION DIVIDERS (subtle angled visual breaks) ─────── */
.about::before,
.experience::before,
.pricing::before,
.testimonials::before,
.contact::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  opacity: 0.18;
  z-index: 2;
}

/* ── EXPLORE CARD glow border on hover ──────────────────── */
.explore-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: border-color var(--transition);
  pointer-events: none;
  z-index: 2;
}
.explore-card:hover::after { border-color: rgba(79,124,255,0.4); }

/* ── WHY CARD number accent ─────────────────────────────── */
.why-card::before {
  content: attr(data-num);
  position: absolute;
  top: 1.5rem; right: 1.75rem;
  font-family: var(--font-num);
  font-size: 0.65rem;
  color: var(--accent);
  opacity: 0.35;
  letter-spacing: 0.1em;
}

/* ── TIMELINE responsive (smaller screens) ──────────────── */
@media (max-width: 680px) {
  .timeline-item { width: 100%; max-width: 100%; }
  .tl-content { text-align: left; }
}

/* ── CONTACT FORM textarea min-height ───────────────────── */
.form-group textarea { min-height: 110px; }

/* ── LIGHTBOX fade-in ───────────────────────────────────── */
.lightbox:not([hidden]) { animation: lbFade 0.25s ease; }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }

/* ── MOBILE NAV OVERLAY backdrop fix ───────────────────────*/
@media (max-width: 768px) {
  .nav-links.open {
    animation: navSlideDown 0.3s ease;
  }
}
@keyframes navSlideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── WHY CARD counter numbers ───────────────────────────── */
.why-grid .why-card:nth-child(1)::before { content: '01'; }
.why-grid .why-card:nth-child(2)::before { content: '02'; }
.why-grid .why-card:nth-child(3)::before { content: '03'; }
.why-grid .why-card:nth-child(4)::before { content: '04'; }

/* ── IMPACT BLOCK left border accent ───────────────────── */
.impact-block {
  position: relative;
  overflow: hidden;
}
.impact-block::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent-light));
  transition: left 0.4s ease, right 0.4s ease;
}
.impact-block:hover::after { left: 10%; right: 10%; }

/* ── PROGRAM CARD shine effect ──────────────────────────── */
.program-card {
  overflow: hidden;
}
.program-card::after {
  content: '';
  position: absolute;
  top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(105deg, transparent 20%, rgba(255,255,255,0.04) 50%, transparent 80%);
  transition: left 0.6s ease;
  pointer-events: none;
}
.program-card:hover::after { left: 150%; }

/* ── GALLERY item border glow on hover ──────────────────── */
.gallery-item {
  border: 1px solid transparent;
  transition: border-color var(--transition), transform var(--transition);
}
.gallery-item:hover { border-color: rgba(79,124,255,0.3); }

/* ── TESTIMONIAL card quote large icon ─────────────────── */
.testimonial-card { position: relative; overflow: hidden; }
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 1.5rem;
  font-size: 8rem;
  font-family: Georgia, serif;
  color: var(--accent);
  opacity: 0.06;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* ── LOGISTICS item number badge ────────────────────────── */
.logistics-item { position: relative; }

/* ── SECTION background alternation visual polish ───────── */
.why { background: var(--bg-deep); }
.explore { background: var(--bg-deep); }
.programs { background: var(--bg-deep); }
.faq { background: var(--bg-deep); }
.logistics { background: var(--bg-deep); }

/* ── BODY scroll lock utility ───────────────────────────── */
body.no-scroll { overflow: hidden; }

/* ── SELECTION color ────────────────────────────────────── */
::selection {
  background: rgba(79,124,255,0.35);
  color: var(--white);
}

/* ── SCROLLBAR (Webkit) ─────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
  opacity: 0.5;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-light); }