/* ============================================================
   P2VAK WEBSITE — MASTER STYLESHEET
   Brand: Electric Cyber Blue & Clean Light Futuristic Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&family=Rajdhani:wght@500;600;700&display=swap');

/* ── CSS VARIABLES ── */
:root {
  /* Brand Colors */
  --p2vak-primary:   #0066FF;
  --p2vak-secondary: #00C8FF;
  --p2vak-accent:    #00D2A0;
  --p2vak-dark:      #0F172A;
  --p2vak-light:     #EBF4FF;

  /* Jigyasa Brand */
  --jig-cyan:        #00B8D9;
  --jig-blue:        #0066FF;
  --jig-yellow:      #D97706;
  --jig-orange:      #EA580C;
  --jig-green:       #059669;

  /* Backgrounds */
  --bg-primary:      #FFFFFF;
  --bg-secondary:    #F4F7FC;
  --bg-card:         #FFFFFF;
  --bg-glass:        rgba(255, 255, 255, 0.9);
  --bg-surface:      #EFF4FA;

  /* Typography */
  --text-primary:    #0F172A;
  --text-secondary:  #334155;
  --text-muted:      #64748B;
  --text-accent:     #0066FF;

  /* Borders & Shadows */
  --border-primary:  rgba(0, 102, 255, 0.14);
  --border-accent:   rgba(0, 200, 255, 0.35);
  --border-card:     #E2E8F0;
  
  --shadow-sm:       0 2px 8px rgba(0, 40, 100, 0.04);
  --shadow-card:     0 10px 30px rgba(0, 40, 100, 0.06);
  --shadow-hover:    0 20px 45px rgba(0, 102, 255, 0.14);
  --shadow-glow:     0 0 30px rgba(0, 102, 255, 0.18);

  /* Gradients */
  --grad-primary:    linear-gradient(135deg, #0066FF 0%, #00C8FF 100%);
  --grad-surface:    linear-gradient(180deg, #FFFFFF 0%, #F4F7FC 100%);
  --grad-card:       linear-gradient(135deg, #FFFFFF 0%, #F8FAFD 100%);
  --grad-badge:      linear-gradient(135deg, rgba(0, 102, 255, 0.08) 0%, rgba(0, 200, 255, 0.08) 100%);

  /* Layout */
  --container-max:   1280px;
  --section-py:      90px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #F1F5F9; }
::-webkit-scrollbar-thumb { background: #0066FF; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #00C8FF; }

/* ── SCROLL PROGRESS ── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad-primary);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── CURSOR GLOW ── */
.cursor-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: width 0.2s, height 0.2s;
}

/* ── LOADER ── */
#loader {
  position: fixed;
  inset: 0;
  background: #FFFFFF;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-logo-img {
  height: 60px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  animation: pulse 1.5s infinite ease-in-out;
}

.loader-bar {
  width: 180px;
  height: 4px;
  background: #E2E8F0;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.loader-bar-fill {
  width: 100%;
  height: 100%;
  background: var(--grad-primary);
  animation: loaderFill 1.2s infinite ease-in-out;
}

@keyframes loaderFill {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(0%); }
  100% { transform: translateX(100%); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50%      { transform: scale(1.04); opacity: 1; }
}

/* ── CONTAINER ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); }
h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.highlight {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── SECTION COMMONS ── */
.section {
  padding: var(--section-py) 0;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-primary);
}

.section-alt {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 102, 255, 0.08);
  color: var(--p2vak-primary);
  border: 1px solid rgba(0, 102, 255, 0.18);
  border-radius: 30px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 30px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--grad-primary);
  color: #FFFFFF !important;
  box-shadow: 0 4px 18px rgba(0, 102, 255, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

.btn-secondary, .btn-outline {
  background: #FFFFFF;
  color: var(--p2vak-primary) !important;
  border: 1.5px solid rgba(0, 102, 255, 0.25);
  box-shadow: 0 2px 8px rgba(0, 40, 100, 0.04);
}

.btn-secondary:hover, .btn-outline:hover {
  background: var(--p2vak-light);
  border-color: var(--p2vak-primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 20px;
  font-size: 0.88rem;
}

/* ── MARQUEE STRIP ── */
.intro-strip {
  background: #0F172A;
  color: #FFFFFF;
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.marquee-track {
  display: inline-flex;
  gap: 36px;
  animation: marquee 28s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: #E2E8F0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.marquee-item .dot {
  width: 6px;
  height: 6px;
  background: var(--p2vak-secondary);
  border-radius: 50%;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── CARDS COMMON ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 102, 255, 0.3);
  box-shadow: var(--shadow-hover);
}