/* ============================================================
   ULTRA MODERN — Cyan & White | Light + Glassmorphism
   Cinzel + DM Sans | Bright Clean Premium Design
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700;900&family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --cyan:        #0891b2;
  --cyan2:       #06b6d4;
  --cyan3:       #22d3ee;
  --cyan-light:  #e0f2fe;
  --cyan-mid:    #bae6fd;
  --accent:      #0e7490;
  --gold:        #f59e0b;
  --danger:      #ef4444;

  --bg0:         #f0f9ff;
  --bg1:         #e0f2fe;
  --bg2:         #ffffff;
  --bg3:         #f8fafc;
  --bg4:         #f1f5f9;

  --glass:       rgba(255,255,255,0.65);
  --glass-b:     rgba(8,145,178,0.15);
  --glass-hover: rgba(255,255,255,0.85);
  --glass-deep:  rgba(255,255,255,0.45);

  --text1:       #0c1a2e;
  --text2:       #334155;
  --text3:       #64748b;
  --text4:       #94a3b8;

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   40px;

  --shadow-sm:   0 2px 8px rgba(8,145,178,0.08);
  --shadow-md:   0 8px 32px rgba(8,145,178,0.12);
  --shadow-lg:   0 20px 60px rgba(8,145,178,0.15);
  --shadow-cyan: 0 0 40px rgba(6,182,212,0.2);

  --transition:  all 0.35s cubic-bezier(0.4,0,0.2,1);
  --spring:      all 0.5s cubic-bezier(0.34,1.56,0.64,1);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg0);
  color: var(--text1);
  line-height: 1.7;
  overflow-x: hidden;
  padding-top: 80px;
  cursor: none;
}

/* ── Custom Cursor ── */
#cursor {
  width: 12px; height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99999;
  transition: transform 0.1s ease, opacity 0.3s;
  box-shadow: 0 0 15px rgba(6,182,212,0.6);
}
#cursor-trail {
  width: 36px; height: 36px;
  border: 2px solid rgba(6,182,212,0.3);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99998;
  transition: all 0.15s ease;
  background: rgba(6,182,212,0.04);
}
body:has(a:hover) #cursor,
body:has(button:hover) #cursor { transform: scale(2.5); background: var(--accent); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg1); }
::-webkit-scrollbar-thumb { background: var(--cyan2); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* ── Subtle background mesh ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 10% 20%, rgba(6,182,212,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 80%, rgba(8,145,178,0.06) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(186,230,253,0.3) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

/* ── Grid pattern ── */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(6,182,212,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
}

/* ── Typography ── */
h1, h2, h3 { font-family: 'Cinzel', serif; letter-spacing: 0.02em; color: var(--text1); }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 900; }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 700; }
p  { color: var(--text2); }

/* ── Layout ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section { padding: 100px 0; }

/* ── Glass Card ── */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-b);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.glass:hover {
  background: var(--glass-hover);
  border-color: rgba(6,182,212,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; border-radius: 50px;
  font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 0.95rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: var(--spring); position: relative; overflow: hidden; letter-spacing: 0.5px;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%);
  transform: translateX(-100%); transition: transform 0.6s ease;
}
.btn:hover::before { transform: translateX(100%); }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--accent));
  color: white;
  box-shadow: 0 8px 25px rgba(8,145,178,0.35), 0 0 0 0 rgba(6,182,212,0.3);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 15px 40px rgba(8,145,178,0.45), 0 0 30px rgba(6,182,212,0.2);
  color: white;
}
.btn-outline {
  background: var(--glass);
  border: 1.5px solid var(--glass-b);
  color: var(--cyan);
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  border-color: var(--cyan);
  background: rgba(6,182,212,0.08);
  box-shadow: var(--shadow-cyan);
  transform: translateY(-3px);
  color: var(--accent);
}
.btn-danger { background: linear-gradient(135deg,#ef4444,#dc2626); color: white; box-shadow: 0 8px 25px rgba(239,68,68,0.3); }
.btn-danger:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(239,68,68,0.4); }
.btn-lg { padding: 18px 48px; font-size: 1.1rem; }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
}
.badge-neon   { background: rgba(6,182,212,0.1);  border: 1px solid rgba(6,182,212,0.3);  color: var(--accent); }
.badge-blue   { background: rgba(8,145,178,0.08); border: 1px solid rgba(8,145,178,0.25); color: var(--cyan); }
.badge-gold   { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.3); color: #b45309; }
.badge-red    { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2);  color: #dc2626; }

/* ── Text Gradients ── */
.neon-text {
  background: linear-gradient(135deg, var(--cyan2), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gold-text {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Section label ── */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cyan); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 16px;
}
.section-label::before { content: ''; width: 30px; height: 2px; background: var(--cyan); border-radius: 2px; }

/* ── Inputs ── */
input, textarea, select {
  width: 100%;
  background: var(--glass);
  border: 1.5px solid var(--glass-b);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--text1);
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
  outline: none; transition: var(--transition);
  backdrop-filter: blur(10px);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.12);
  background: rgba(255,255,255,0.9);
}
input::placeholder, textarea::placeholder { color: var(--text4); }

/* ── Progress Bar ── */
.progress-wrap { background: var(--bg4); border-radius: 50px; overflow: hidden; }
.progress-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--cyan2), var(--accent));
  border-radius: 50px;
  box-shadow: 0 0 8px rgba(6,182,212,0.4);
  transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-mid), var(--cyan2), var(--cyan-mid), transparent);
  margin: 60px 0;
}

/* ── Fade animation ── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ── Glow border on hover ── */
.glow-border { position: relative; }
.glow-border::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit;
  background: linear-gradient(135deg, var(--cyan2), var(--cyan3), var(--cyan), var(--cyan2));
  background-size: 300% 300%; animation: gradShift 4s linear infinite;
  z-index: -1; opacity: 0; transition: opacity 0.3s;
}
.glow-border:hover::before { opacity: 1; }
@keyframes gradShift { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }

/* ── Alerts ── */
.alert {
  padding: 14px 20px; border-radius: var(--radius-md); margin-bottom: 20px;
  font-size: 0.9rem; display: flex; align-items: center; gap: 10px;
}
.alert-success { background: rgba(6,182,212,0.08);  border: 1px solid rgba(6,182,212,0.25);  color: var(--accent); }
.alert-error   { background: rgba(239,68,68,0.07);  border: 1px solid rgba(239,68,68,0.2);   color: #dc2626; }
.alert-warning { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.25); color: #b45309; }
.alert-info    { background: rgba(8,145,178,0.08);  border: 1px solid rgba(8,145,178,0.2);   color: var(--cyan); }

/* ── Skeleton ── */
.skeleton {
  background: linear-gradient(90deg, var(--bg3) 25%, var(--bg4) 37%, var(--bg3) 63%);
  background-size: 400% 100%;
  animation: skelLoad 1.4s ease infinite; border-radius: var(--radius-sm);
}
@keyframes skelLoad { 0%{background-position:100% 50%} 100%{background-position:0 50%} }

/* ── Ad slots ── */
.ad-slot {
  background: rgba(255,255,255,0.5);
  border: 1.5px dashed rgba(6,182,212,0.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  color: var(--text4); font-size: 0.8rem; letter-spacing: 1px; text-transform: uppercase;
  min-height: 90px; overflow: hidden; position: relative;
  backdrop-filter: blur(8px);
}
.ad-slot-728 { width: 100%; max-width: 728px; height: 90px; margin: 30px auto; }
.ad-slot-300 { width: 300px; height: 250px; }

/* ── Code ── */
code, .mono { font-family: 'JetBrains Mono', monospace; font-size: 0.9em; }

/* ── Orbs (background) ── */
.orb { position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; z-index: 0; }
.orb-1 { width: 400px; height: 400px; background: rgba(6,182,212,0.08); top: -80px; left: -100px; }
.orb-2 { width: 350px; height: 350px; background: rgba(8,145,178,0.06); top: 40%; right: -80px; }
.orb-3 { width: 280px; height: 280px; background: rgba(186,230,253,0.4); bottom: -40px; left: 30%; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 60px 0; }
  body { padding-top: 70px; }
  .btn-lg { padding: 15px 30px; }
  h1 { font-size: 1.9rem; }
}
