/* VetriHost - LIGHT THEME custom styles on top of Tailwind CDN */

:root {
  --brand-blue: #5B8DEF;
  --brand-blue-hover: #4D7FE8;
  --brand-blue-dark: #2E5FD0;
  --light-bg: #F5F7FB;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Figtree', sans-serif;
  background-color: #FFFFFF;
  color: #475569;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-heading {
  font-family: 'Oswald', sans-serif;
  letter-spacing: -0.01em;
}

::selection { background: var(--brand-blue); color: #fff; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #EEF2F7; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-blue); }

.text-glow { color: var(--brand-blue-dark); }

/* Reveal-on-scroll animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Pricing card popular */
.popular-ring {
  box-shadow: 0 0 0 2px var(--brand-blue), 0 20px 40px -12px rgba(91, 141, 239, 0.35);
}

/* WhatsApp floating pulse */
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.wa-pulse { animation: wa-pulse 2.2s infinite; }

/* Mobile menu transition */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
#mobile-menu.open { max-height: 420px; }

/* Buttons */
.btn-primary {
  background: var(--brand-blue);
  color: #ffffff;
  font-weight: 700;
  transition: all 0.25s ease;
  box-shadow: 0 8px 20px -6px rgba(91, 141, 239, 0.45);
}
.btn-primary:hover {
  background: var(--brand-blue-hover);
  box-shadow: 0 12px 28px -6px rgba(91, 141, 239, 0.6);
  transform: translateY(-2px);
}

.link-underline { position: relative; }
.link-underline::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  height: 2px; width: 0;
  background: var(--brand-blue);
  transition: width 0.3s ease;
}
.link-underline:hover::after { width: 100%; }

/* Go to top */
#go-top {
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
#go-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Logo wrapper (transparent — your own logo shows as-is) */
.logo-chip {
  display: inline-flex;
  align-items: center;
}

/* FAQ accordion */
summary { list-style: none; }
summary::-webkit-details-marker { display: none; }
.faq-icon { transition: transform 0.25s ease; }
details[open] .faq-icon { transform: rotate(45deg); }