/* ============================================
   BRAIN SHAPE - Glassmorphism Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;600;700;800;900&family=Baloo+2:wght@400;600;700;800&display=swap');

:root {
  --sky: #38bdf8;
  --deep: #0c1e4a;
  --navy: #0f2d6b;
  --cyan: #06b6d4;
  --aqua: #22d3ee;
  --yellow: #fbbf24;
  --orange: #f97316;
  --white: #ffffff;
  --glass-bg: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.18);
  --glass-hover: rgba(255,255,255,0.14);
  --shadow: 0 8px 32px rgba(6,182,212,0.18);
  --glow: 0 0 24px rgba(56,189,248,0.35);
  --text-light: rgba(255,255,255,0.88);
  --text-muted: rgba(255,255,255,0.6);
  --gradient-bg: linear-gradient(135deg, #061230 0%, #0c2a5e 35%, #0e3a6e 65%, #0a1f4e 100%);
  --gradient-accent: linear-gradient(135deg, #38bdf8, #06b6d4, #7c3aed);
  --gradient-cta: linear-gradient(135deg, #f97316, #fbbf24);
  --radius: 20px;
  --radius-sm: 12px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  background: var(--gradient-bg);
  color: var(--text-light);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- Animated BG ---- */
body::before {
  content:'';
  position:fixed;
  top:-50%; left:-50%;
  width:200%; height:200%;
  background:
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(56,189,248,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 500px 500px at 80% 70%, rgba(124,58,237,0.10) 0%, transparent 70%),
    radial-gradient(ellipse 400px 300px at 60% 10%, rgba(6,182,212,0.08) 0%, transparent 70%);
  pointer-events:none;
  z-index:0;
  animation: bgShift 20s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0%   { transform: translate(0,0) rotate(0deg); }
  100% { transform: translate(30px,20px) rotate(3deg); }
}

/* ---- Floating Orbs ---- */
.orb {
  position:fixed;
  border-radius:50%;
  filter:blur(80px);
  pointer-events:none;
  z-index:0;
  animation: float 12s ease-in-out infinite;
}
.orb-1 { width:400px;height:400px;background:rgba(56,189,248,0.08);top:-100px;left:-100px; }
.orb-2 { width:300px;height:300px;background:rgba(124,58,237,0.08);bottom:10%;right:-50px;animation-delay:-6s; }
.orb-3 { width:250px;height:250px;background:rgba(6,182,212,0.06);top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:-3s; }

@keyframes float {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-30px) scale(1.05); }
}

/* ---- Glass Card ---- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}
.glass:hover {
  background: var(--glass-hover);
  box-shadow: var(--glow);
  transform: translateY(-4px);
}

/* ---- NAVBAR ---- */
#navbar {
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:0 2rem;
  background: rgba(6,18,48,0.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s;
}
.nav-inner {
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:70px;
}
.nav-logo {
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.logo-icon {
  width:44px; height:44px;
  background: linear-gradient(135deg, var(--sky), var(--cyan));
  border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  font-size:22px;
  box-shadow: 0 0 20px rgba(56,189,248,0.4);
}
.logo-text { font-family:'Baloo 2',sans-serif; font-size:1.4rem; font-weight:800; color:var(--white); line-height:1.1; }
.logo-text span { color:var(--aqua); display:block; font-size:0.65rem; font-weight:600; letter-spacing:2px; text-transform:uppercase; }

.nav-links {
  display:flex;
  align-items:center;
  gap:0.2rem;
  list-style:none;
}
.nav-links a {
  display:block;
  padding:8px 14px;
  color:var(--text-muted);
  text-decoration:none;
  font-weight:600;
  font-size:0.88rem;
  border-radius:8px;
  transition:all 0.25s;
  letter-spacing:0.3px;
}
.nav-links a:hover, .nav-links a.active {
  color:var(--white);
  background:rgba(56,189,248,0.15);
  text-shadow: 0 0 10px rgba(56,189,248,0.6);
}
.nav-cta {
  background: var(--gradient-cta) !important;
  color:var(--white) !important;
  padding:8px 18px !important;
  border-radius:30px !important;
  font-weight:700 !important;
  box-shadow: 0 4px 15px rgba(249,115,22,0.4);
}
.nav-cta:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(249,115,22,0.6) !important; }

/* hamburger */
#hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:8px; }
#hamburger span { display:block; width:24px; height:2px; background:var(--white); border-radius:2px; transition:all 0.3s; }

/* ---- HERO ---- */
#hero {
  min-height:100vh;
  display:flex;
  align-items:center;
  position:relative;
  z-index:1;
  padding-top:70px;
}
.hero-inner {
  max-width:1200px;
  margin:0 auto;
  padding:4rem 2rem;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4rem;
  align-items:center;
}
.hero-badge {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  background:rgba(56,189,248,0.15);
  border:1px solid rgba(56,189,248,0.3);
  border-radius:30px;
  font-size:0.78rem;
  font-weight:700;
  color:var(--aqua);
  letter-spacing:1px;
  text-transform:uppercase;
  margin-bottom:1.2rem;
}
.hero-badge::before { content:'✦'; font-size:10px; }

.hero-hindi {
  font-family:'Baloo 2',sans-serif;
  font-size:clamp(1.6rem,3.5vw,2.5rem);
  font-weight:800;
  line-height:1.3;
  color:var(--white);
  margin-bottom:0.5rem;
}
.hero-hindi .hl { color:var(--yellow); }

.hero-tagline {
  font-size:clamp(1rem,2vw,1.3rem);
  color:var(--sky);
  font-weight:700;
  letter-spacing:0.5px;
  margin-bottom:1.2rem;
}
.hero-sub {
  font-size:0.95rem;
  color:var(--text-muted);
  line-height:1.7;
  margin-bottom:2rem;
  max-width:480px;
}

.hero-btns { display:flex; gap:1rem; flex-wrap:wrap; }
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 28px;
  border-radius:50px;
  font-weight:700;
  font-size:0.92rem;
  text-decoration:none;
  transition:all 0.3s;
  cursor:pointer;
  border:none;
  font-family:'Nunito',sans-serif;
}
.btn-primary {
  background: var(--gradient-cta);
  color:var(--white);
  box-shadow: 0 6px 20px rgba(249,115,22,0.4);
}
.btn-primary:hover { transform:translateY(-2px) scale(1.03); box-shadow: 0 10px 30px rgba(249,115,22,0.5); }
.btn-ghost {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color:var(--white);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover { background:var(--glass-hover); border-color:var(--sky); box-shadow: var(--glow); }

/* WhatsApp & Call floating buttons */
.float-btns {
  position:fixed;
  bottom:30px; right:24px;
  display:flex; flex-direction:column; gap:12px;
  z-index:999;
}
.float-btn {
  width:56px; height:56px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  text-decoration:none;
  font-size:1.5rem;
  transition:all 0.3s;
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
  animation: pulse-ring 2s ease-out infinite;
}
.float-wa { background:#25D366; }
.float-call { background: var(--gradient-cta); animation-delay:-1s; }
.float-btn:hover { transform:scale(1.15); }

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(255,255,255,0.3), 0 6px 24px rgba(0,0,0,0.3); }
  70%  { box-shadow: 0 0 0 14px rgba(255,255,255,0), 0 6px 24px rgba(0,0,0,0.3); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0), 0 6px 24px rgba(0,0,0,0.3); }
}

/* ---- HERO IMAGE SIDE ---- */
.hero-visual {
  position:relative;
  display:flex; align-items:center; justify-content:center;
}
.hero-card {
  position:relative;
  width:100%;
  max-width:440px;
}
.brain-illus {
  width:100%;
  aspect-ratio:1;
  background: linear-gradient(135deg, rgba(56,189,248,0.12), rgba(124,58,237,0.12));
  border: 1px solid rgba(56,189,248,0.25);
  border-radius:30px;
  backdrop-filter:blur(20px);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:1rem;
  font-size:8rem;
  position:relative;
  overflow:hidden;
  box-shadow: 0 20px 60px rgba(6,182,212,0.2), inset 0 1px 0 rgba(255,255,255,0.1);
}
.brain-illus::before {
  content:'';
  position:absolute;
  top:-50%; left:-50%;
  width:200%; height:200%;
  background: conic-gradient(from 0deg, transparent 0%, rgba(56,189,248,0.05) 25%, transparent 50%);
  animation: rotate 8s linear infinite;
}
@keyframes rotate { to { transform:rotate(360deg); } }

.brain-emoji { font-size:6rem; z-index:1; animation: brainPulse 3s ease-in-out infinite; }
@keyframes brainPulse {
  0%,100% { transform: scale(1); filter: drop-shadow(0 0 20px rgba(56,189,248,0.5)); }
  50%      { transform: scale(1.08); filter: drop-shadow(0 0 40px rgba(56,189,248,0.9)); }
}
.brain-label {
  z-index:1;
  text-align:center;
  font-family:'Baloo 2',sans-serif;
  font-weight:800;
  font-size:1.3rem;
  color:var(--sky);
  text-shadow: 0 0 20px rgba(56,189,248,0.6);
}

/* Floating info chips */
.chip {
  position:absolute;
  padding:8px 14px;
  background:rgba(255,255,255,0.12);
  border:1px solid rgba(255,255,255,0.2);
  backdrop-filter:blur(16px);
  border-radius:30px;
  font-size:0.78rem;
  font-weight:700;
  white-space:nowrap;
  animation:floatChip 4s ease-in-out infinite;
}
.chip-1 { top:-16px; left:10px; color:var(--yellow); animation-delay:0s; }
.chip-2 { top:20%; right:-20px; color:var(--aqua); animation-delay:-1.5s; }
.chip-3 { bottom:20%; left:-24px; color:var(--orange); animation-delay:-3s; }
.chip-4 { bottom:-16px; right:10%; color:var(--sky); animation-delay:-2s; }
@keyframes floatChip {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-8px); }
}

/* ---- QUICK STATS ---- */
.quick-stats {
  display:flex; gap:1.5rem; flex-wrap:wrap;
  margin-top:2rem;
}
.stat-pill {
  display:flex; align-items:center; gap:10px;
  padding:10px 16px;
  background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:12px;
  font-size:0.82rem;
}
.stat-pill .icon { font-size:1.2rem; }
.stat-pill strong { color:var(--yellow); font-size:1rem; }

/* ---- SECTION BASE ---- */
section { position:relative; z-index:1; padding:5rem 2rem; }
.container { max-width:1200px; margin:0 auto; }
.section-label {
  display:inline-flex; align-items:center; gap:8px;
  padding:4px 14px;
  background:rgba(56,189,248,0.12);
  border:1px solid rgba(56,189,248,0.25);
  border-radius:20px;
  font-size:0.75rem;
  font-weight:700;
  color:var(--aqua);
  letter-spacing:1.5px;
  text-transform:uppercase;
  margin-bottom:1rem;
}
.section-title {
  font-family:'Baloo 2',sans-serif;
  font-size:clamp(1.8rem,4vw,2.8rem);
  font-weight:800;
  line-height:1.2;
  margin-bottom:1rem;
}
.section-title .accent { color:var(--sky); }
.section-sub { color:var(--text-muted); font-size:1rem; line-height:1.7; max-width:600px; }

/* ---- ABOUT ---- */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; margin-top:3rem; }
.about-feature-list { display:grid; gap:1rem; margin-top:2rem; }
.feature-row {
  display:flex; gap:14px; align-items:flex-start;
  padding:14px 18px;
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:14px;
  transition:all 0.3s;
}
.feature-row:hover { background:var(--glass-hover); border-color:var(--sky); transform:translateX(6px); }
.feature-icon { font-size:1.5rem; flex-shrink:0; margin-top:2px; }
.feature-row h4 { font-size:0.95rem; font-weight:700; margin-bottom:4px; }
.feature-row p { font-size:0.82rem; color:var(--text-muted); }

.about-visual-box {
  background: linear-gradient(135deg, rgba(56,189,248,0.08), rgba(124,58,237,0.08));
  border:1px solid rgba(56,189,248,0.2);
  border-radius:24px;
  padding:2.5rem;
  text-align:center;
}
.big-number { font-family:'Baloo 2',sans-serif; font-size:4rem; font-weight:900; color:var(--sky); text-shadow: 0 0 30px rgba(56,189,248,0.5); }
.big-number-label { color:var(--text-muted); font-size:0.85rem; margin-top:4px; }

/* ---- COURSES GRID ---- */
.courses-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.5rem; margin-top:3rem; }
.course-card {
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(20px);
  border-radius:var(--radius);
  padding:2rem;
  transition:all 0.35s;
  cursor:pointer;
  position:relative;
  overflow:hidden;
}
.course-card::before {
  content:'';
  position:absolute;
  top:0; left:0; right:0;
  height:3px;
  background:var(--gradient-accent);
  opacity:0;
  transition:opacity 0.3s;
}
.course-card:hover {
  transform:translateY(-8px);
  box-shadow: 0 20px 50px rgba(56,189,248,0.2);
  background:var(--glass-hover);
}
.course-card:hover::before { opacity:1; }
.course-icon { font-size:2.5rem; margin-bottom:1rem; display:block; }
.course-card h3 { font-family:'Baloo 2',sans-serif; font-size:1.15rem; font-weight:700; margin-bottom:0.5rem; }
.course-card p { font-size:0.83rem; color:var(--text-muted); line-height:1.6; margin-bottom:1rem; }
.course-age {
  display:inline-block;
  padding:3px 10px;
  background:rgba(56,189,248,0.15);
  border:1px solid rgba(56,189,248,0.3);
  border-radius:20px;
  font-size:0.72rem;
  font-weight:700;
  color:var(--sky);
  margin-bottom:1rem;
}
.course-btn {
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 16px;
  background:rgba(249,115,22,0.15);
  border:1px solid rgba(249,115,22,0.3);
  border-radius:20px;
  font-size:0.8rem;
  font-weight:700;
  color:var(--orange);
  text-decoration:none;
  transition:all 0.25s;
}
.course-btn:hover { background:rgba(249,115,22,0.3); transform:scale(1.05); }

/* ---- ACTIVITIES ---- */
.activities-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:1.5rem; margin-top:3rem; }
.activity-card {
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:var(--radius);
  padding:2rem 1.5rem;
  text-align:center;
  transition:all 0.35s;
  cursor:pointer;
}
.activity-card:hover {
  transform:translateY(-6px) scale(1.02);
  box-shadow: 0 16px 40px rgba(56,189,248,0.2);
  border-color:var(--sky);
}
.activity-emoji { font-size:3rem; display:block; margin-bottom:1rem; animation:actBounce 3s ease-in-out infinite; }
@keyframes actBounce {
  0%,100% { transform:scale(1) rotate(0deg); }
  25%      { transform:scale(1.1) rotate(-5deg); }
  75%      { transform:scale(1.1) rotate(5deg); }
}
.activity-card h3 { font-weight:700; font-size:0.95rem; margin-bottom:0.5rem; }
.activity-card p { font-size:0.8rem; color:var(--text-muted); line-height:1.5; }

/* ---- BENEFITS ---- */
.benefits-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:1.5rem; margin-top:3rem; }
.benefit-card {
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:var(--radius);
  padding:2rem;
  display:flex; gap:1.2rem; align-items:flex-start;
  transition:all 0.3s;
}
.benefit-card:hover { background:var(--glass-hover); box-shadow:var(--glow); transform:translateY(-4px); }
.benefit-num {
  flex-shrink:0;
  width:44px; height:44px;
  background: linear-gradient(135deg, var(--sky), var(--cyan));
  border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  font-family:'Baloo 2',sans-serif;
  font-weight:900;
  font-size:1.1rem;
  box-shadow: 0 4px 14px rgba(56,189,248,0.4);
}
.benefit-card h3 { font-size:1rem; font-weight:700; margin-bottom:6px; }
.benefit-card p { font-size:0.82rem; color:var(--text-muted); line-height:1.6; }

/* ---- COUNTERS ---- */
.counters-row {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:1.5rem;
  margin-top:3rem;
  margin-bottom:3rem;
}
.counter-box {
  text-align:center;
  padding:2rem 1rem;
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:var(--radius);
}
.counter-num {
  font-family:'Baloo 2',sans-serif;
  font-size:2.8rem;
  font-weight:900;
  color:var(--sky);
  text-shadow: 0 0 20px rgba(56,189,248,0.4);
}
.counter-label { font-size:0.82rem; color:var(--text-muted); margin-top:6px; }

/* ---- TESTIMONIALS ---- */
#testimonials { overflow:visible; }

.testi-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  padding: 0 0 1rem;
}

.testi-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.testi-card {
  flex: 0 0 calc(33.333% - 1rem);
  min-width: 0;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s, border-color 0.3s;
  box-sizing: border-box;
}

.testi-card:hover {
  border-color: rgba(56,189,248,0.35);
  box-shadow: var(--glow);
}

.testi-stars { color: var(--yellow); font-size: 1rem; margin-bottom: 0.8rem; letter-spacing: 2px; }
.testi-text {
  font-size: 0.87rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 1.2rem;
  font-style: italic;
}
.testi-author { display: flex; gap: 12px; align-items: center; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--sky), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem; color: var(--white);
  box-shadow: 0 4px 12px rgba(56,189,248,0.4);
}
.testi-name  { font-weight: 700; font-size: 0.9rem; margin-bottom: 2px; }
.testi-role  { font-size: 0.74rem; color: var(--text-muted); }

/* Nav arrows */
.testi-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 1.8rem;
}
.testi-arrow {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.3);
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
  backdrop-filter: blur(10px);
}
.testi-arrow:hover { background: rgba(56,189,248,0.3); transform: scale(1.1); }

.slider-dots { display: flex; gap: 8px; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.25);
  cursor: pointer; transition: all 0.3s; border: none;
}
.dot.active { width: 24px; border-radius: 4px; background: var(--sky); }

/* Responsive: 2 cards on tablet, 1 on mobile */
@media (max-width: 900px) {
  .testi-card { flex: 0 0 calc(50% - 0.75rem); }
}
@media (max-width: 580px) {
  .testi-card { flex: 0 0 100%; }
}

/* ---- FAQ ---- */
.faq-list { display:grid; gap:1rem; margin-top:2rem; max-width:800px; }
.faq-item {
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:14px;
  overflow:hidden;
}
.faq-q {
  display:flex; justify-content:space-between; align-items:center;
  padding:16px 20px;
  cursor:pointer;
  font-weight:700;
  font-size:0.92rem;
  transition:background 0.25s;
}
.faq-q:hover { background:rgba(56,189,248,0.08); }
.faq-q .arrow {
  width:24px; height:24px;
  background:rgba(56,189,248,0.15);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:0.7rem;
  transition:transform 0.3s;
  flex-shrink:0;
}
.faq-item.open .faq-q .arrow { transform:rotate(180deg); }
.faq-a {
  max-height:0;
  overflow:hidden;
  transition:max-height 0.4s ease, padding 0.3s;
  font-size:0.85rem;
  color:var(--text-muted);
  line-height:1.7;
  padding:0 20px;
}
.faq-item.open .faq-a { max-height:200px; padding:0 20px 16px; }

/* ---- ADMISSION FORM ---- */
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; }
.form-full { grid-column:1/-1; }
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-label { font-size:0.82rem; font-weight:700; color:var(--text-muted); }
.form-input, .form-select, .form-textarea {
  background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.15);
  border-radius:12px;
  padding:12px 16px;
  color:var(--white);
  font-family:'Nunito',sans-serif;
  font-size:0.9rem;
  transition:all 0.25s;
  width:100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline:none;
  border-color:var(--sky);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.15);
  background:rgba(56,189,248,0.08);
}
.form-select option { background:var(--deep); color:var(--white); }
.form-textarea { resize:vertical; min-height:100px; }
.form-input::placeholder, .form-textarea::placeholder { color:rgba(255,255,255,0.3); }
.form-submit {
  width:100%;
  padding:14px;
  background:var(--gradient-cta);
  border:none;
  border-radius:50px;
  color:var(--white);
  font-family:'Nunito',sans-serif;
  font-size:1rem;
  font-weight:800;
  cursor:pointer;
  transition:all 0.3s;
  box-shadow: 0 6px 20px rgba(249,115,22,0.4);
}
.form-submit:hover { transform:translateY(-2px); box-shadow: 0 10px 30px rgba(249,115,22,0.5); }

.alert {
  padding:14px 18px;
  border-radius:12px;
  font-size:0.88rem;
  font-weight:600;
  margin-bottom:1.2rem;
  display:none;
}
.alert-success { background:rgba(34,197,94,0.15); border:1px solid rgba(34,197,94,0.3); color:#4ade80; }
.alert-error   { background:rgba(239,68,68,0.15);  border:1px solid rgba(239,68,68,0.3);  color:#f87171; }

/* ---- CONTACT ---- */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:3rem; margin-top:3rem; }
.contact-info-cards { display:grid; gap:1rem; }
.contact-card {
  display:flex; gap:14px; align-items:center;
  padding:18px 20px;
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:14px;
  text-decoration:none;
  color:var(--white);
  transition:all 0.3s;
}
.contact-card:hover { background:var(--glass-hover); border-color:var(--sky); transform:translateX(6px); }
.contact-card-icon {
  width:48px; height:48px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; flex-shrink:0;
}
.ci-green  { background:rgba(37,211,102,0.2); }
.ci-blue   { background:rgba(56,189,248,0.2); }
.ci-orange { background:rgba(249,115,22,0.2); }
.ci-purple { background:rgba(124,58,237,0.2); }
.contact-card strong { display:block; font-size:0.78rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; margin-bottom:2px; }
.contact-card span { font-weight:700; font-size:0.95rem; }
.map-placeholder {
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:var(--radius);
  aspect-ratio:4/3;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:1rem;
  font-size:3rem;
  color:var(--text-muted);
}
.map-placeholder p { font-size:0.9rem; color:var(--text-muted); }

/* ---- FOOTER ---- */
footer {
  position:relative; z-index:1;
  background:rgba(6,18,48,0.8);
  border-top:1px solid var(--glass-border);
  backdrop-filter:blur(20px);
  padding:3rem 2rem 1.5rem;
}
.footer-grid {
  max-width:1200px; margin:0 auto;
  display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:2rem;
  margin-bottom:2rem;
}
.footer-brand p { font-size:0.83rem; color:var(--text-muted); line-height:1.7; margin-top:1rem; max-width:260px; }
footer h4 { font-size:0.85rem; font-weight:700; color:var(--sky); letter-spacing:1px; text-transform:uppercase; margin-bottom:1rem; }
footer ul { list-style:none; display:grid; gap:8px; }
footer ul a { text-decoration:none; color:var(--text-muted); font-size:0.83rem; transition:color 0.25s; }
footer ul a:hover { color:var(--sky); }
.social-row { display:flex; gap:10px; margin-top:1rem; }
.social-icon {
  width:36px; height:36px; border-radius:10px;
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  display:flex; align-items:center; justify-content:center;
  font-size:1rem; text-decoration:none; color:var(--white);
  transition:all 0.25s;
}
.social-icon:hover { background:rgba(56,189,248,0.2); border-color:var(--sky); transform:translateY(-3px); }
.footer-bottom {
  max-width:1200px; margin:0 auto;
  padding-top:1.5rem;
  border-top:1px solid var(--glass-border);
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem;
  font-size:0.78rem; color:var(--text-muted);
}

/* ---- HIGHLIGHT BANDS ---- */
.highlight-band {
  background: linear-gradient(135deg, rgba(56,189,248,0.1), rgba(6,182,212,0.1));
  border:1px solid rgba(56,189,248,0.15);
  border-radius:20px;
  padding:2rem;
  display:flex; gap:1.5rem; flex-wrap:wrap; align-items:center; justify-content:center;
  margin-top:2rem;
}
.highlight-item { text-align:center; padding:0 1rem; }
.highlight-item .icon { font-size:1.5rem; margin-bottom:6px; }
.highlight-item strong { display:block; font-size:0.9rem; color:var(--white); }
.highlight-item span { font-size:0.78rem; color:var(--text-muted); }

/* ---- DMT SECTION ---- */
.dmt-grid { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:start; margin-top:3rem; }
.dmt-steps { display:grid; gap:1rem; }
.step-card {
  display:flex; gap:1rem; align-items:flex-start;
  padding:16px 18px;
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(16px);
  border-radius:14px;
  transition:all 0.3s;
}
.step-card:hover { background:var(--glass-hover); transform:translateX(6px); }
.step-num {
  flex-shrink:0;
  width:36px; height:36px; border-radius:10px;
  background: linear-gradient(135deg, var(--sky), var(--cyan));
  display:flex; align-items:center; justify-content:center;
  font-weight:900; font-size:0.9rem;
}
.step-card h4 { font-size:0.92rem; font-weight:700; margin-bottom:4px; }
.step-card p { font-size:0.8rem; color:var(--text-muted); line-height:1.5; }

/* ---- SCROLL REVEAL ---- */
.reveal { opacity:0; transform:translateY(30px); transition:all 0.6s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ---- MOBILE ---- */
@media (max-width:900px) {
  .hero-inner { grid-template-columns:1fr; text-align:center; gap:3rem; }
  .hero-visual { order:-1; }
  .hero-sub { margin:0 auto 2rem; }
  .hero-btns { justify-content:center; }
  .quick-stats { justify-content:center; }
  .about-grid, .dmt-grid, .contact-grid { grid-template-columns:1fr; }
  .form-grid { grid-template-columns:1fr; }
  .form-full { grid-column:auto; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width:600px) {
  .nav-links { display:none; flex-direction:column; gap:4px; position:absolute; top:70px; left:0; right:0; background:rgba(6,18,48,0.95); backdrop-filter:blur(24px); padding:1rem; border-bottom:1px solid var(--glass-border); }
  .nav-links.open { display:flex; }
  #hamburger { display:flex; }
  .footer-grid { grid-template-columns:1fr; }
  section { padding:3rem 1rem; }
  .brain-illus { max-width:280px; margin:0 auto; }
  .chip { display:none; }
}