/* ═══════════════════════════════════════════════════════════════════
   BK Enterprises – contact.css
   Covers: Header, Hero, Contact Grid, Contact Form,
           Map, Sticky Buttons, Footer
   ═══════════════════════════════════════════════════════════════════ */

/* ─── RESET & BASE ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #f0f7ff; color: #111827; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }

/* ─── HEADER ─────────────────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 50;
  background: #fff; border-bottom: 1px solid #f3f4f6;
}
.header-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 1rem;
  height: 80px; display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  background: #1d4ed8; border-radius: 8px; width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px;
}
.logo-name    { font-weight: 600; font-size: 14px; color: #111827; line-height: 1.2; }
.logo-tagline { font-size: 11px; color: #9ca3af; }

/* Desktop nav */
.desktop-nav { display: none; align-items: center; gap: 2px; }
@media (min-width: 768px) { .desktop-nav { display: flex; } }

.nav-link {
  padding: 8px 16px; font-size: 15px; color: #4b5563; font-weight: 500;
  border-radius: 8px; border: none; background: transparent; cursor: pointer;
  transition: background 0.15s, transform 0.15s; display: inline-flex; align-items: center; gap: 4px;
}
.nav-link:hover  { background: #e5e7eb; transform: scale(1.04); }
.nav-link.active { color: #2563eb; background: #eff6ff; }

.dropdown-wrap { position: relative; }
.dropdown-btn  { display: flex; align-items: center; gap: 4px; }
.chev { transition: transform 0.2s; font-size: 13px; }
.chev.open { transform: rotate(180deg); }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: #fff; border: 1px solid #f3f4f6; border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08); min-width: 215px; padding: 6px 0; z-index: 60;
}
.dropdown-menu.open { display: block; }
.dropdown-item {
  display: block; padding: 10px 16px; font-size: 14px; color: #4b5563;
  transition: background 0.12s, color 0.12s;
}
.dropdown-item:hover { background: #f9fafb; color: #111827; }

.header-right { display: flex; align-items: center; gap: 12px; }
.call-btn {
  display: none; align-items: center; gap: 8px;
  background: #1d4ed8; color: #fff; font-size: 15px; font-weight: 500;
  padding: 10px 20px; border-radius: 999px; transition: background 0.15s, transform 0.15s;
}
.call-btn:hover { background: #1e40af; transform: scale(1.04); }
@media (min-width: 768px) { .call-btn { display: flex; } }

.whatsapp-btn {
  display: none; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid #e5e7eb; color: #22c55e; background: #fff;
  font-size: 22px; box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  transition: background 0.15s, transform 0.15s;
}
.whatsapp-btn:hover { background: #f9fafb; transform: scale(1.1); }
@media (min-width: 768px) { .whatsapp-btn { display: flex; } }

.hamburger {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 8px; border: none;
  background: transparent; color: #4b5563; font-size: 20px; cursor: pointer;
  transition: background 0.15s;
}
.hamburger:hover { background: #f3f4f6; }
@media (min-width: 768px) { .hamburger { display: none; } }

.mobile-menu { display: none; border-top: 1px solid #f3f4f6; background: #fff; padding: 0 1rem 1rem; }
.mobile-menu.open { display: block; }
.mobile-link {
  display: block; padding: 12px 0; font-size: 14px; color: #4b5563;
  border: none; background: transparent; width: 100%; text-align: left; cursor: pointer;
  border-bottom: 1px solid #f9fafb;
}
.mobile-link:hover { color: #111827; }
.mobile-services-btn { display: flex; justify-content: space-between; align-items: center; }
.mobile-services-sub { display: none; padding-left: 12px; border-left: 2px solid #f3f4f6; margin-bottom: 8px; }
.mobile-services-sub.open { display: block; }
.mobile-sub-link { display: block; padding: 10px 0; font-size: 13px; color: #6b7280; }
.mobile-sub-link:hover { color: #111827; }
.mobile-call-btn {
  margin-top: 12px; display: flex; align-items: center; justify-content: center;
  gap: 8px; background: #1d4ed8; color: #fff; font-size: 15px; font-weight: 500;
  padding: 12px; border-radius: 999px; transition: background 0.15s;
}
.mobile-call-btn:hover { background: #1e40af; }
.mobile-whatsapp-btn {
  margin-top: 8px; display: flex; align-items: center; justify-content: center;
  gap: 8px; background: #16a34a; color: #fff; font-size: 14px; font-weight: 500;
  padding: 12px; border-radius: 999px; transition: background 0.15s;
}
.mobile-whatsapp-btn:hover { background: #15803d; }

/* ─── HERO ───────────────────────────────────────────────────────────── */
.ct-hero {
  background: linear-gradient(135deg, #1d4ed8 0%, #0ea5e9 100%);
  text-align: center; padding: 48px 16px 40px;
}
.ct-hero-title {
  font-size: 32px; font-weight: 800; color: #fff; letter-spacing: -0.5px;
}
@media (min-width: 640px) { .ct-hero-title { font-size: 42px; } }
.ct-hero-desc {
  font-size: 14px; color: rgba(255,255,255,0.85);
  max-width: 480px; margin: 12px auto 0;
}
@media (min-width: 640px) { .ct-hero-desc { font-size: 16px; } }

/* ─── MAIN ───────────────────────────────────────────────────────────── */
.ct-main {
  max-width: 1280px; margin: 0 auto;
  padding: 32px 14px 56px;
}

/* Two-column grid */
.ct-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
}
@media (min-width: 768px) { .ct-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }

/* ─── SHARED CARD BASE ────────────────────────────────────────────────── */
.ct-info-card,
.ct-form-card {
  background: #fff; border-radius: 20px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  padding: 24px;
}
@media (min-width: 640px) {
  .ct-info-card, .ct-form-card { padding: 32px; }
}

.ct-card-title {
  font-size: 20px; font-weight: 700; color: #111827; margin-bottom: 12px;
}
@media (min-width: 640px) { .ct-card-title { font-size: 22px; } }

/* ─── INFO CARD ──────────────────────────────────────────────────────── */
.ct-card-intro { font-size: 14px; color: #6b7280; line-height: 1.65; margin-bottom: 28px; }

.ct-info-list { display: flex; flex-direction: column; gap: 22px; }

.ct-info-item { display: flex; align-items: flex-start; gap: 16px; }

.ct-info-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: #dbeafe; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #2563eb; font-size: 18px;
}

.ct-info-label { font-size: 14px; font-weight: 600; color: #111827; margin-bottom: 3px; }
.ct-info-value { font-size: 14px; color: #4b5563; line-height: 1.6; }
.ct-info-link  { transition: color 0.15s; }
.ct-info-link:hover { color: #2563eb; }
.ct-break { word-break: break-all; }
.ct-info-sub { font-size: 12px; color: #9ca3af; margin-top: 3px; }

/* Social */
.ct-social-wrap {
  margin-top: 28px; padding-top: 22px; border-top: 1px solid #f3f4f6;
}
.ct-social-title { font-size: 14px; font-weight: 600; color: #111827; margin-bottom: 14px; }
.ct-social-icons { display: flex; gap: 10px; }
.ct-social-icon {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px; transition: opacity 0.15s, transform 0.15s;
}
.ct-social-icon:hover { opacity: 0.85; transform: scale(1.1); }
.ct-fb { background: #1877f2; }
.ct-ig { background: #e1306c; }
.ct-tw { background: #111827; }
.ct-yt { background: #ff0000; }

/* ─── CONTACT FORM ───────────────────────────────────────────────────── */
.ct-success {
  display: none; margin-bottom: 20px;
  padding: 14px 16px; background: #f0fdf4;
  border: 1px solid #bbf7d0; border-radius: 12px;
  color: #15803d; font-size: 14px; font-weight: 500;
  gap: 8px; align-items: center;
}
.ct-success.show { display: flex; }
.ct-success i { font-size: 18px; flex-shrink: 0; }

#contactForm { display: flex; flex-direction: column; gap: 18px; }

.cf-group { display: flex; flex-direction: column; gap: 5px; }
.cf-group label { font-size: 14px; font-weight: 500; color: #374151; }
.req { color: #ef4444; }

.cf-group input,
.cf-group select,
.cf-group textarea {
  width: 100%; padding: 10px 14px;
  border: 1px solid #d1d5db; border-radius: 12px;
  font-size: 14px; font-family: inherit; color: #111827;
  outline: none; background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.cf-group input:focus,
.cf-group select:focus,
.cf-group textarea:focus {
  border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.cf-group input.cf-err,
.cf-group select.cf-err,
.cf-group textarea.cf-err { border-color: #ef4444; }
.cf-group textarea { resize: none; }
.cf-group select { appearance: none; 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='%236b7280' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

.cf-error { font-size: 12px; color: #ef4444; min-height: 16px; }

.cf-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 480px) { .cf-row { grid-template-columns: 1fr 1fr; } }

.cf-submit {
  width: 100%; background: #2563eb; color: #fff;
  font-weight: 600; font-size: 15px; padding: 13px 20px;
  border-radius: 12px; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: background 0.15s;
}
.cf-submit:hover    { background: #1d4ed8; }
.cf-submit:disabled { opacity: 0.55; cursor: not-allowed; }

/* Spinner (reused) */
.spinner {
  display: inline-block; width: 17px; height: 17px;
  border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.7s linear infinite; vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── MAP ────────────────────────────────────────────────────────────── */
.ct-map-wrap {
  margin-top: 28px; background: #fff; border-radius: 20px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07); overflow: hidden;
}
.ct-map-header { padding: 20px 24px; border-bottom: 1px solid #f3f4f6; }
.ct-map-title  { font-size: 18px; font-weight: 700; color: #111827; }
.ct-map-sub    { font-size: 13px; color: #6b7280; margin-top: 3px; }
.ct-map-frame  { height: 260px; }
@media (min-width: 768px) { .ct-map-frame { height: 380px; } }
.ct-map-frame iframe { display: block; width: 100%; height: 100%; border: 0; }

/* ─── STICKY FLOAT BUTTONS ────────────────────────────────────────────── */
.sticky-btns {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  display: flex; flex-direction: column; gap: 12px; align-items: center;
}
.sticky-btn {
  position: relative; width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  transition: transform 0.25s, box-shadow 0.25s;
}
@media (min-width: 768px) { .sticky-btn { width: 62px; height: 62px; } }
.sticky-btn:hover { transform: scale(1.1); box-shadow: 0 8px 24px rgba(0,0,0,0.25); }
.sticky-call { background: #3b82f6; }
.sticky-wa   { background: #25d366; position: relative; }
.sticky-icon { width: 26px; height: 26px; fill: #fff; }
@media (min-width: 768px) { .sticky-icon { width: 32px; height: 32px; } }

.sticky-tooltip {
  position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%);
  background: #1f2937; color: #fff; font-size: 12px; font-weight: 500;
  padding: 5px 10px; border-radius: 6px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.sticky-btn:hover .sticky-tooltip { opacity: 1; }

.sticky-wa-wrap { position: relative; }
.sticky-wa-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  background: #25d366; opacity: 0.6;
  animation: wa-pulse 1.8s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);    opacity: 0.6; }
  70%  { transform: scale(1.55); opacity: 0;   }
  100% { transform: scale(1.55); opacity: 0;   }
}

/* ─── FOOTER ─────────────────────────────────────────────────────────── */
.footer { background: #111827; color: #d1d5db; }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 48px 24px 24px; }
.footer-grid  { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }

.footer-brand   { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.footer-desc    { font-size: 13px; color: #9ca3af; }
.footer-heading { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 16px; }
.footer-links li { margin-bottom: 8px; }
.footer-links a  { font-size: 13px; color: #d1d5db; transition: color 0.15s; }
.footer-links a:hover { color: #fff; }
.footer-info { font-size: 13px; margin-top: 8px; }

.social-icons { display: flex; gap: 12px; margin-top: 20px; }
.social-icon {
  width: 34px; height: 34px; border-radius: 50%; background: #1f2937;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: #d1d5db; transition: background 0.15s;
}
.social-icon.facebook:hover  { background: #2563eb; color: #fff; }
.social-icon.instagram:hover { background: #db2777; color: #fff; }
.social-icon.twitter:hover   { background: #0ea5e9; color: #fff; }
.social-icon.youtube:hover   { background: #dc2626; color: #fff; }

.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid #374151; }
.footer-copy   { font-size: 13px; color: #6b7280; }