/* ============================================
   GLOBAL.CSS — Variables, Reset, Typography
   ============================================ */

:root {
  /* Colors */
  --bg:            #f0f6ff;
  --bg-alt:        #e8f2ff;
  --surface:       #ffffff;
  --card:          #ffffff;
  --card-hover:    #f5f9ff;

  --primary:       #1a6bcc;
  --primary-dark:  #1254a8;
  --primary-light: #4a90e2;
  --secondary:     #0ea5e9;
  --accent:        #06c8a0;
  --accent2:       #7c3aed;

  --text:          #0f1c2e;
  --text-body:     #334155;
  --muted:         #64748b;
  --subtle:        #94a3b8;
  --border:        #d0e4f7;
  --border-light:  #e8f0fb;

  /* Gradients */
  --grad-primary:  linear-gradient(135deg, #1a6bcc 0%, #0ea5e9 60%, #06c8a0 100%);
  --grad-card:     linear-gradient(145deg, #ffffff 0%, #f0f6ff 100%);
  --grad-hero:     linear-gradient(160deg, #e8f4ff 0%, #dbeeff 40%, #e0f7f1 100%);
  --grad-section:  linear-gradient(180deg, #f0f6ff 0%, #e8f2ff 100%);
  --grad-btn:      linear-gradient(135deg, #1a6bcc, #0ea5e9);
  --grad-btn-hover:linear-gradient(135deg, #1254a8, #0891ca);
  --grad-accent:   linear-gradient(135deg, #06c8a0, #0ea5e9);

  /* Shadows */
  --shadow-sm:     0 2px 8px rgba(26,107,204,0.08);
  --shadow-md:     0 8px 32px rgba(26,107,204,0.12);
  --shadow-lg:     0 20px 60px rgba(26,107,204,0.16);
  --shadow-xl:     0 32px 80px rgba(26,107,204,0.20);
  --shadow-card:   0 4px 24px rgba(26,107,204,0.10), 0 1px 4px rgba(26,107,204,0.06);
  --shadow-btn:    0 8px 24px rgba(26,107,204,0.30);
  --shadow-btn-hover: 0 12px 36px rgba(26,107,204,0.42);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* Spacing */
  --section-py: 100px;
  --container: 1120px;
  --radius:    12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-fast: cubic-bezier(0.34, 1, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }

/* ---- SCROLL BAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb {
  background: var(--grad-primary);
  border-radius: 3px;
}

/* ---- CONTAINER ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

/* ---- SECTION WRAPPER ---- */
.section-wrap {
  padding: var(--section-py) 0;
}

/* ---- SECTION HEADER ---- */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(26,107,204,0.08);
  border: 1px solid rgba(26,107,204,0.16);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-eyebrow::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--grad-primary);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 14px;
}
.section-title span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 56px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 13px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  background: rgba(255,255,255,0.15);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--grad-btn);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-btn-hover);
  background: var(--grad-btn-hover);
}
.btn-primary:active { transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--grad-btn);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: var(--shadow-btn);
}

.btn-ghost {
  background: rgba(26,107,204,0.07);
  color: var(--primary);
  border: 1px solid rgba(26,107,204,0.15);
}
.btn-ghost:hover {
  background: rgba(26,107,204,0.14);
  transform: translateY(-2px);
}

/* ---- CARDS ---- */
.card {
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all 0.35s var(--ease);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26,107,204,0.2);
}

/* ---- BADGE / TAG ---- */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 6px;
}
.badge-blue {
  background: rgba(26,107,204,0.1);
  color: var(--primary);
  border: 1px solid rgba(26,107,204,0.18);
}
.badge-teal {
  background: rgba(6,200,160,0.1);
  color: #059669;
  border: 1px solid rgba(6,200,160,0.18);
}
.badge-purple {
  background: rgba(124,58,237,0.08);
  color: var(--accent2);
  border: 1px solid rgba(124,58,237,0.15);
}

/* ---- REVEAL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ---- DIVIDER ---- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
  border: none;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  :root { --section-py: 64px; }
  .section-title { font-size: 1.9rem; }
}