/* ═══════════════════════════════════════════════════
   DR. MANGESH AMALE — GLOBAL STYLESHEET
   Cyberpunk-Premium Aesthetic
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,700;1,400&family=Share+Tech+Mono&display=swap');

:root {
  --navy:      #030b1a;
  --navy2:     #050f22;
  --navy3:     #071830;
  --navy4:     #0a2040;
  --blue:      #0e4fbd;
  --blue2:     #1565d8;
  --cyan:      #00d4a8;
  --cyan2:     #00ffcc;
  --cyan3:     #00bfa0;
  --gold:      #c8941a;
  --gold2:     #f0b429;
  --gold3:     #ffd166;
  --red:       #e63946;
  --white:     #eef2ff;
  --white2:    #c8d4f0;
  --muted:     #6a7fa8;
  --muted2:    #4a5f80;
  --border:    rgba(14,79,189,0.18);
  --border2:   rgba(0,212,168,0.15);
  --glow-blue: 0 0 30px rgba(14,79,189,0.4);
  --glow-cyan: 0 0 30px rgba(0,212,168,0.4);
  --glow-gold: 0 0 20px rgba(240,180,41,0.3);
  
  --font-display: 'Orbitron', sans-serif;
  --font-body:    'Outfit', sans-serif;
  --font-serif:   'Playfair Display', serif;
  --font-mono:    'Share Tech Mono', monospace;

  /* Typography scale */
  --text-xs:   11px;
  --text-sm:   13px;
  --text-base: 15px;
  --text-md:   17px;
  --text-lg:   20px;
  --text-xl:   24px;
  --text-2xl:  32px;
  --text-3xl:  42px;
  --text-4xl:  56px;
  --text-5xl:  72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* ─── CUSTOM CURSOR ─── */
#cursor {
  width: 14px; height: 14px;
  border: 1.5px solid var(--cyan);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease, border-color 0.2s;
  transform: translate(-50%, -50%);
}
#cursor-dot {
  width: 4px; height: 4px;
  background: var(--cyan);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s;
}
body:hover #cursor { transform: translate(-50%,-50%) scale(1); }

/* ─── SCAN LINE OVERLAY ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 212, 168, 0.012) 2px,
    rgba(0, 212, 168, 0.012) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

/* ─── ANIMATED GRID BACKGROUND ─── */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,79,189,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,79,189,0.06) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
  animation: gridPan 20s linear infinite;
}
@keyframes gridPan {
  from { background-position: 0 0; }
  to   { background-position: 50px 50px; }
}

/* ─── NOISE TEXTURE ─── */
.noise {
  position: fixed;
  inset: 0;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

/* ─── NAVIGATION ─── */
nav#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(16px, 4vw, 60px);
  background: rgba(3,11,26,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
nav#main-nav.scrolled {
  box-shadow: 0 4px 40px rgba(0,0,0,0.5), 0 1px 0 rgba(0,212,168,0.1);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--blue), var(--cyan3));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  color: var(--navy);
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.nav-logo-text span { color: var(--cyan); display: block; font-size: 9px; letter-spacing: 0.12em; font-weight: 400; }

.nav-links {
  display: flex;
  gap: 6px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 4px;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.nav-links a:hover { color: var(--cyan); border-color: var(--border2); background: rgba(0,212,168,0.05); }
.nav-links a.active { color: var(--cyan); background: rgba(0,212,168,0.08); border-color: var(--border2); }
.nav-links a.nav-admin {
  color: var(--gold2);
  border-color: rgba(240,180,41,0.3);
  background: rgba(240,180,41,0.06);
}
.nav-links a.nav-admin:hover { background: rgba(240,180,41,0.12); }
.nav-links a.nav-cta {
  background: var(--cyan);
  color: var(--navy) !important;
  border-color: var(--cyan);
  font-weight: 700;
}
.nav-links a.nav-cta:hover { background: var(--cyan2); transform: translateY(-1px); box-shadow: var(--glow-cyan); }

/* ─── SECTION BASICS ─── */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

section, .section {
  position: relative;
  padding: clamp(60px, 10vh, 120px) clamp(16px, 4vw, 60px);
  z-index: 2;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--cyan);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-tag::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--cyan);
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.section-title .c { color: var(--cyan); }
.section-title .g { color: var(--gold2); }

.section-body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--muted);
  line-height: 1.85;
  max-width: 640px;
}

/* ─── REVEAL ANIMATIONS ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-left.visible { opacity: 1; transform: none; }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-right.visible { opacity: 1; transform: none; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--cyan); color: var(--navy); }
.btn-primary:hover { background: var(--cyan2); transform: translateY(-2px); box-shadow: var(--glow-cyan); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.25); }
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }
.btn-gold { background: var(--gold2); color: var(--navy); }
.btn-gold:hover { background: var(--gold3); transform: translateY(-2px); box-shadow: var(--glow-gold); }
.btn-sm { padding: 8px 18px; font-size: var(--text-xs); }

/* ─── GLOWING ORBS ─── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb-blue { background: radial-gradient(circle, rgba(14,79,189,0.25) 0%, transparent 70%); }
.orb-cyan  { background: radial-gradient(circle, rgba(0,212,168,0.18) 0%, transparent 70%); }
.orb-gold  { background: radial-gradient(circle, rgba(240,180,41,0.15) 0%, transparent 70%); }

/* ─── CARDS ─── */
.card {
  background: rgba(7,24,48,0.7);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover { transform: translateY(-4px); border-color: var(--border2); box-shadow: 0 8px 40px rgba(0,0,0,0.4); }
.card:hover::before { opacity: 1; }

/* ─── BADGE / PILL ─── */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 4px 12px;
  border-radius: 3px;
  letter-spacing: 0.06em;
}
.badge-cyan  { background: rgba(0,212,168,0.1); color: var(--cyan); border: 1px solid rgba(0,212,168,0.25); }
.badge-gold  { background: rgba(240,180,41,0.1); color: var(--gold2); border: 1px solid rgba(240,180,41,0.25); }
.badge-blue  { background: rgba(14,79,189,0.15); color: #7ab8ff; border: 1px solid rgba(14,79,189,0.3); }
.badge-red   { background: rgba(230,57,70,0.1); color: #ff7c87; border: 1px solid rgba(230,57,70,0.25); }

/* ─── DIVIDER ─── */
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); margin: 0; }

/* ─── ADMIN PANEL SHARED ─── */
.admin-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
  margin-top: 16px;
}
.admin-form input,
.admin-form textarea,
.admin-form select {
  width: 100%;
  background: rgba(3,11,26,0.8);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s;
}
.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus { border-color: var(--cyan); }
.admin-form textarea { min-height: 90px; resize: vertical; line-height: 1.6; }
.admin-form select option { background: var(--navy3); }

/* ─── TOAST ─── */
#toast {
  position: fixed;
  bottom: 30px; right: 30px;
  background: var(--cyan);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 4px;
  z-index: 9999;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--glow-cyan);
}
#toast.show { transform: translateY(0); opacity: 1; }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan3); }

/* ─── UTILITY ─── */
.text-cyan   { color: var(--cyan); }
.text-gold   { color: var(--gold2); }
.text-muted  { color: var(--muted); }
.text-white  { color: var(--white); }
.text-center { text-align: center; }
.mt-sm { margin-top: 16px; }
.mt-md { margin-top: 32px; }
.mt-lg { margin-top: 56px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  nav#main-nav .nav-links { display: none; }
}
