/* ==========================================================================
   CONTACT-US.CSS - selectors used exclusively on this page.
   ========================================================================== */

.cu-hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-main);
  padding: 72px 0 64px;
}

.cu-hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.cu-hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.07;
  background: var(--gradient-primary);
}

.cu-shape-1 {
  width: 480px;
  height: 480px;
  top: -180px;
  left: -120px;
  animation: amBadgeFloat 8s ease-in-out infinite;
}

.cu-shape-2 {
  width: 320px;
  height: 320px;
  bottom: -120px;
  right: -80px;
  animation: amBadgeFloat 10s ease-in-out infinite reverse;
}

.cu-hero .container { position: relative; z-index: 1; }

.cu-hero-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.cu-hero-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: 1.4rem;
}

.cu-hero-email-line {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}

.cu-hero-email-line a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.cu-hero-email-line a:hover {
  text-decoration: underline;
  opacity: 0.85;
}

.cu-main-section {
  background: var(--bg-section);
}

.cu-info-panel-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.cu-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.cu-info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(108, 99, 255, 0.25);
}

.cu-info-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
}

.cu-ii-person { background: var(--gradient-primary); }

.cu-ii-phone { background: linear-gradient(135deg, #56ab2f, #a8e063); }

.cu-ii-email { background: linear-gradient(135deg, #4facfe, #00f2fe); }

.cu-ii-address { background: linear-gradient(135deg, #f6d365, #fda085); }

.cu-info-text {
  min-width: 0;
  flex: 1;
}

.cu-info-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.cu-info-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
  word-break: break-all;
}

.cu-info-value a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.cu-info-value a:hover { opacity: 0.8; text-decoration: underline; }

.cu-social-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.cu-social-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cu-social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cu-social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  color: #fff;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.cu-social-link:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: var(--shadow-md);
  color: #fff;
}

.cu-sl-linkedin { background: linear-gradient(135deg, #0077B5, #005694); }

.cu-sl-github { background: linear-gradient(135deg, #444, #222); }

.cu-sl-instagram { background: linear-gradient(135deg, #f09433, #dc2743, #bc1888); }

.cu-sl-facebook { background: linear-gradient(135deg, #1877f2, #0d5dbf); }

.cu-sl-youtube { background: linear-gradient(135deg, #ff0000, #cc0000); }

.cu-sl-twitter { background: linear-gradient(135deg, #1da1f2, #0d8fda); }

.cu-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.cu-form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.cu-form-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cu-form-title i {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.cu-form .form-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.cu-form .form-control,
.cu-form .form-select {
  background: var(--bg-section);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  padding: 9px 13px;
  transition: var(--transition);
}

.cu-form .form-control:focus,
.cu-form .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.12);
  background: var(--bg-card);
  color: var(--text-primary);
}

.cu-form .form-control::placeholder {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.cu-form textarea.form-control { resize: vertical; min-height: 120px; }

.cu-form .invalid-feedback { font-size: 0.78rem; font-weight: 600; }

.cu-hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

.cu-captcha-box {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cu-captcha-question {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--bg-section);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.cu-captcha-question i {
  color: var(--primary);
  font-size: 0.95rem;
}

.cu-captcha-input {
  width: 80px !important;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.cu-captcha-refresh-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--bg-section);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  padding: 0;
}

.cu-captcha-refresh-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

@keyframes cuSpinOnce {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.cu-captcha-refresh-btn.cu-spin i {
  animation: cuSpinOnce 0.4s ease-in-out;
}

.cu-submit-btn {
  width: 100%;
  justify-content: center;
  position: relative;
  gap: 8px;
}

.cu-btn-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: opacity 0.15s ease;
}

.cu-btn-spinner {
  display: none;
}

.cu-submit-btn.cu-btn-loading .cu-btn-label {
  opacity: 0;
  pointer-events: none;
}

.cu-submit-btn.cu-btn-loading .cu-btn-spinner {
  display: inline-block;
  position: absolute;
}

.cu-form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 10px;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.cu-form-note i { color: var(--primary); }

.cu-alert {
  border-radius: var(--radius-md);
  padding: 13px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1.1rem;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cu-alert-success {
  background: rgba(34, 197, 94, 0.12);
  border: 1.5px solid rgba(34, 197, 94, 0.35);
  color: #15803d;
}

[data-theme="dark"] .cu-alert-success {
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
}

.cu-alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1.5px solid rgba(239, 68, 68, 0.3);
  color: #b91c1c;
}

[data-theme="dark"] .cu-alert-error {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
}

.cu-map-section {
  background: var(--bg-main);
}

.cu-map-info-card {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-bottom: 2rem;
}

.cu-map-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.cu-map-info-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
}

.cu-map-info-text { min-width: 0; }

.cu-map-info-text .cu-map-lbl {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.cu-map-info-text .cu-map-val {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.cu-map-frame-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.cu-map-frame-wrap iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: 0;
  filter: var(--map-filter, none);
}

[data-theme="dark"] .cu-map-frame-wrap iframe {
  filter: invert(0.9) hue-rotate(180deg) saturate(0.8) brightness(0.85);
}

@media (max-width: 991px) {
  .cu-hero { padding: 52px 0 46px; }

  .cu-form-card { padding: 28px 24px; }
}

@media (max-width: 767px) {
  .cu-hero { padding: 42px 0 38px; }

  .cu-form-card { padding: 24px 18px; }

  .cu-info-card { padding: 14px 16px; }

  .cu-map-info-card { gap: 16px; }

  .cu-map-frame-wrap iframe { height: 300px; }
}

@media (max-width: 480px) {
  .cu-captcha-box { flex-wrap: wrap; }

  .cu-captcha-input { width: 70px !important; }

  .cu-form-card { padding: 20px 14px; }
}