/* =============================================
   Vidhai Technologies – Common Stylesheet
   Primary: #00075e  |  Secondary: #0b9446  |  Text: #333333
   ============================================= */

/* --- Google Fonts are loaded via <link> in each page --- */

/* ── Reset & Base ─────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: #333333;
  overflow-x: hidden;
}

/* ── CSS Custom Properties ───────────────────────────── */
:root {
  --color-primary: #00075e;
  --color-secondary: #0b9446;
  --color-text: #333333;
  --color-text-muted: #666677;
  --color-bg: #ffffff;
  --color-bg-soft: #f8f9ff;
  --color-border: #e8eaef;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-sm: 0 2px 8px rgba(0, 7, 94, .06);
  --shadow-md: 0 8px 30px rgba(0, 7, 94, .10);
  --shadow-lg: 0 20px 60px rgba(0, 7, 94, .14);

  --transition: 0.25s ease;

  --nav-height: 64px;
}

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-soft);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 99px;
}

/* ── Typography helpers ──────────────────────────────── */
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 0.9rem;
}

/* ── Gradient helpers ───────────────────────────────── */
.gradient-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, #000f9e 60%, #083d6b 100%);
}

.gradient-secondary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Card / Hover helpers ────────────────────────────── */
.card-hover {
  transition: transform var(--transition), box-shadow var(--transition);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* ── Badge ───────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(11, 148, 70, .1);
  color: var(--color-bg);
  border: 1px solid var(--color-bg);
  border-radius: 99px;
  padding: .3rem .9rem;
  font-size: .75rem;
}

/* ── Metric pill ────────────────────────────────────── */
.metric-pill {
  display: inline-block;
  background: rgba(0, 7, 94, .07);
  color: var(--color-primary);
  border-radius: 8px;
  padding: .3rem .7rem;
  font-size: .8rem;
  font-weight: 700;
}

/* ── Buttons ────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .85rem 1.8rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
  text-decoration: none;
  font-size: .95rem;
}

.btn-primary:hover {
  opacity: .88;
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .85rem 1.8rem;
  background: var(--color-secondary);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
  text-decoration: none;
  font-size: .95rem;
}

.btn-secondary:hover {
  opacity: .88;
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .85rem 1.8rem;
  background: transparent;
  color: var(--color-primary);
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  font-size: .95rem;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-ghost-white {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .85rem 1.8rem;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(255, 255, 255, .35);
  cursor: pointer;
  transition: background var(--transition);
  text-decoration: none;
  font-size: .95rem;
}

.btn-ghost-white:hover {
  background: rgba(255, 255, 255, .2);
}

/* ── Contact form inputs ─────────────────────────────── */
.contact-input {
  width: 100%;
  padding: .85rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: 'Inter', sans-serif;
  color: var(--color-text);
  background: #fff;
  transition: border var(--transition);
  outline: none;
}

.contact-input:focus {
  border-color: var(--color-primary);
}

/* ── Scroll-reveal animation ─────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ── Hero section helpers ────────────────────────────── */
.hero-bg {
  background: linear-gradient(135deg, #00075e 0%, #000f9e 55%, #083d6b 100%);
  background-image: url("../assets/vt_bg.jpg");
  position: relative;
  overflow: hidden;
}

.hero-bg::before {
  content: '';
  /* position: absolute; */
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  /* background-image: url("/images/vt_bg.jpg"); */
}

.stat-box {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .15);
  backdrop-filter: blur(10px);
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, .06);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg)
  }

  50% {
    transform: translateY(-18px) rotate(4deg)
  }
}

/* ── Certif logo card ──────────────────────────────────  */
.certif-logo {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
  transition: box-shadow var(--transition);
}

.certif-logo:hover {
  box-shadow: var(--shadow-md);
}

/* ── Service icon ──────────────────────────────────────  */
.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
}

/* ── Testimonial star ──────────────────────────────────  */
.testimonial-star {
  color: #f59e0b;
}

/* ── Page hero (inner pages) ──────────────────────────── */
.page-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 3rem;
}

/* ── Hide Scrollbar Utility ──────────────────────────── */
.hide-scrollbar {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}
.hide-scrollbar::-webkit-scrollbar {
  display: none;
}