/* Concept D — MyVA.ph, same brand, built to engage.
   Tokens lifted from the live site: orange #F78B1B (+ gradient F9680F→F78B1B→F87E17),
   ink #1f1f1f, body #4D4D4D, alt bg #f9f9f9, Montserrat headings / Open Sans body. */

:root {
  --orange: #F78B1B;
  --orange-deep: #F9680F;
  --orange-soft: #FFF3E6;
  --grad: linear-gradient(135deg, #F9680F 0%, #F78B1B 55%, #F87E17 100%);
  --ink: #1f1f1f;
  --body: #4D4D4D;
  --alt: #f9f9f9;
  --line: #ececec;
  --radius: 18px;
  --shadow: 0 14px 40px rgba(31, 31, 31, 0.10);
  --shadow-lg: 0 24px 70px rgba(31, 31, 31, 0.16);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', system-ui, sans-serif;
  color: var(--body);
  background: #fff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; color: var(--ink); line-height: 1.2; letter-spacing: -0.01em; }
img { max-width: 100%; display: block; }
a { color: var(--orange); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

.eyebrow {
  display: inline-block; font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--orange-deep); background: var(--orange-soft);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 18px;
}

/* Buttons */
.btn {
  display: inline-block; font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 15px; text-decoration: none; padding: 16px 32px; border-radius: 999px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 10px 26px rgba(247, 139, 27, 0.38);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(247, 139, 27, 0.48); }
.btn-ghost {
  color: var(--ink); border: 2px solid var(--line); background: #fff;
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange-deep); transform: translateY(-2px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(0,0,0,0.06); }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.site-header .logo img { height: 42px; width: auto; }
.site-header nav { display: flex; align-items: center; gap: 30px; }
.site-header nav a {
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 14px;
  color: var(--ink); text-decoration: none; position: relative;
}
.site-header nav a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--orange); transition: width .2s ease;
}
.site-header nav a:not(.btn):hover::after { width: 100%; }
.site-header nav .btn { padding: 11px 22px; font-size: 13px; }
@media (max-width: 860px) { .site-header nav a:not(.btn) { display: none; } }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; } .reveal.d2 { transition-delay: .2s; } .reveal.d3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Sections */
section { padding: 92px 0; }
.sec-head { max-width: 640px; margin-bottom: 54px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head h2 { font-size: clamp(26px, 3.6vw, 38px); margin-bottom: 14px; }
.sec-head p { font-size: 17px; }

/* Footer */
.site-footer { background: var(--ink); color: #b9b9b9; padding: 40px 0; font-size: 14px; }
.site-footer .bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-footer img { height: 34px; width: auto; }
.site-footer a { color: #fff; text-decoration: none; }