/* Uptech World booking page. All classes are prefixed with bk- so this file
   will not clash with the main site stylesheet if both are loaded. */

:root {
  --bk-navy: #0f1b3d;
  --bk-navy-2: #1b2a5a;
  --bk-blue: #2f5bea;
  --bk-orange: #f7941d;
  --bk-wa: #1faa59;
  --bk-wa-dark: #178a48;
  --bk-bg: #f5f7fb;
  --bk-card: #ffffff;
  --bk-text: #1a2238;
  --bk-muted: #5b6478;
  --bk-border: #dce2ee;
  --bk-error: #c62828;
  --bk-radius: 14px;
  --bk-shadow: 0 10px 30px rgba(15, 27, 61, 0.08);
}

*,
*::before,
*::after { box-sizing: border-box; }

.bk-body {
  margin: 0;
  background: var(--bk-bg);
  color: var(--bk-text);
  font-family: "Montserrat", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.bk-body a { color: var(--bk-blue); }

.bk-wrap {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

.bk-skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 100;
}
.bk-skip:focus { left: 8px; }

/* Header */
.bk-header {
  background: #fff;
  border-bottom: 1px solid var(--bk-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.bk-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 68px;
}
.bk-logo img { display: block; height: 40px; width: auto; }
.bk-nav { display: flex; gap: 22px; margin-left: auto; }
.bk-nav a {
  color: var(--bk-navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.bk-nav a:hover { color: var(--bk-blue); }

/* Buttons */
.bk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 10px;
  border: 2px solid transparent;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, transform .05s ease;
}
.bk-btn:active { transform: translateY(1px); }
.bk-btn--ghost {
  background: #fff;
  color: var(--bk-navy) !important;
  border-color: var(--bk-border);
}
.bk-btn--ghost:hover { border-color: var(--bk-navy); }
.bk-btn--wa {
  background: var(--bk-wa);
  color: #fff !important;
  width: 100%;
  padding: 15px 20px;
  font-size: 16px;
}
.bk-btn--wa:hover { background: var(--bk-wa-dark); }
.bk-btn--block { width: 100%; margin-top: 8px; }
.bk-btn--call {
  background: var(--bk-blue);
  color: #fff !important;
  padding: 14px 20px;
  font-size: 16px;
  margin: 0 0 14px;
}
.bk-btn--call:hover { background: #2049c8; }
.bk-btn:focus-visible,
.bk-link:focus-visible,
.bk-body input:focus-visible,
.bk-body select:focus-visible,
.bk-body textarea:focus-visible {
  outline: 3px solid rgba(47, 91, 234, 0.35);
  outline-offset: 2px;
}

/* Hero */
.bk-hero {
  background: linear-gradient(135deg, var(--bk-navy) 0%, var(--bk-navy-2) 100%);
  color: #fff;
  padding: 40px 0 88px;
}
.bk-crumbs { font-size: 14px; color: rgba(255,255,255,.7); margin-bottom: 18px; }
.bk-crumbs a { color: rgba(255,255,255,.85); text-decoration: none; }
.bk-crumbs a:hover { text-decoration: underline; }
.bk-eyebrow {
  margin: 0 0 8px;
  color: var(--bk-orange);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
}
.bk-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4.2vw, 42px);
  line-height: 1.15;
  font-weight: 800;
}
.bk-lead { margin: 0; max-width: 640px; color: rgba(255,255,255,.88); font-size: 17px; }

/* Layout */
.bk-section { margin-top: -56px; padding-bottom: 64px; }
.bk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: start;
}
.bk-card {
  background: var(--bk-card);
  border: 1px solid var(--bk-border);
  border-radius: var(--bk-radius);
  box-shadow: var(--bk-shadow);
  padding: 24px;
}
.bk-card--form { padding: 28px; scroll-margin-top: 90px; }
.bk-body input,
.bk-body select,
.bk-body textarea { scroll-margin-top: 110px; }
.bk-side { display: grid; gap: 24px; }

/* Form */
.bk-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.bk-field { margin-bottom: 18px; min-width: 0; }
.bk-field label,
.bk-fieldset legend {
  display: block;
  font-weight: 700;
  font-size: 14px;
  color: var(--bk-navy);
  margin-bottom: 6px;
}
.bk-req { color: var(--bk-error); }
.bk-optional { color: var(--bk-muted); font-weight: 500; }
.bk-body input[type="text"],
.bk-body input[type="tel"],
.bk-body input[type="email"],
.bk-body input[type="date"],
.bk-body select,
.bk-body textarea {
  width: 100%;
  font: inherit;
  font-size: 15px;
  color: var(--bk-text);
  background: #fff;
  border: 1.5px solid var(--bk-border);
  border-radius: 10px;
  padding: 11px 12px;
  min-height: 46px;
  appearance: none;
  -webkit-appearance: none;
}
.bk-body select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235b6478' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.bk-body textarea { resize: vertical; min-height: 110px; }
.bk-body input:hover,
.bk-body select:hover,
.bk-body textarea:hover { border-color: #b9c3d8; }
.bk-invalid { border-color: var(--bk-error) !important; }
.bk-error { color: var(--bk-error); font-size: 13px; margin: 6px 0 0; min-height: 0; }
.bk-error:empty { display: none; }
.bk-hint { color: var(--bk-muted); font-size: 13px; margin: 6px 0 0; }

.bk-callout {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #eef2ff;
  border: 1px solid #d5defd;
  color: var(--bk-navy);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 0 0 18px;
  font-size: 14.5px;
}
.bk-callout svg { flex: 0 0 auto; margin-top: 2px; color: var(--bk-blue); }
.bk-callout p { margin: 0; }

.bk-note { color: var(--bk-muted); font-size: 13px; margin: 12px 0 0; text-align: center; }

/* Success state */
.bk-done h2 { margin: 0 0 8px; color: var(--bk-navy); font-size: 24px; }
.bk-done p { margin: 0 0 14px; }
.bk-done .bk-btn--wa { width: auto; }
.bk-done .bk-note { text-align: left; }
.bk-done:focus { outline: none; }
.bk-link {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--bk-blue);
  text-decoration: underline;
  cursor: pointer;
}

/* Sidebar */
.bk-side__title { margin: 0 0 12px; font-size: 18px; color: var(--bk-navy); }
.bk-address { font-style: normal; margin-bottom: 12px; }
.bk-address--small { font-size: 13px; color: var(--bk-muted); margin: 12px 0 0; }
.bk-hours { margin: 0 0 12px; }
.bk-hours div { display: flex; justify-content: space-between; gap: 12px; border-top: 1px dashed var(--bk-border); padding: 6px 0; }
.bk-hours dt { font-weight: 700; }
.bk-hours dd { margin: 0; color: var(--bk-muted); }
.bk-contact { margin: 0 0 8px; font-weight: 600; }

/* Footer */
.bk-footer { background: var(--bk-navy); color: rgba(255,255,255,.75); font-size: 14px; }
.bk-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 22px;
  padding-bottom: 22px;
}
.bk-footer p { margin: 0; }
.bk-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.bk-footer a { color: #fff; text-decoration: none; }
.bk-footer a:hover { text-decoration: underline; }

/* Responsive */
@media (max-width: 960px) {
  .bk-grid { grid-template-columns: 1fr; }
  .bk-nav { display: none; }
  .bk-header__call { margin-left: auto; }
}
@media (max-width: 640px) {
  .bk-row { grid-template-columns: 1fr; }
  .bk-card--form { padding: 20px; }
  .bk-card { padding: 20px; }
  .bk-hero { padding: 28px 0 76px; }
  .bk-header__call { padding: 10px 12px; font-size: 13px; }
  .bk-logo img { height: 34px; }
  .bk-footer__inner { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .bk-btn { transition: none; }
}
