.page-contact {
  --contact-grid-line: rgba(0, 217, 255, 0.04);
  --contact-accent-mail: #37FF8B;
  --contact-accent-tel: #00D9FF;
  --contact-accent-address: #FFB800;
  --contact-accent-hours: #4B2EFF;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 42px 42px;
  overflow-x: hidden;
}

.page-contact .container,
.page-contact .container-wide {
  position: relative;
  z-index: 1;
}

.page-contact .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
}

/* ===== Hero ===== */
.contact-hero {
  position: relative;
  padding: 72px 0 56px;
  background:
    radial-gradient(circle at 78% 18%, rgba(75, 46, 255, 0.32) 0%, transparent 46%),
    linear-gradient(118deg, rgba(55, 255, 139, 0.05) 0%, transparent 42%);
  overflow: hidden;
}

.contact-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: 22px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(55, 255, 139, 0.22);
  border-radius: 50%;
  box-shadow:
    0 0 0 22px rgba(55, 255, 139, 0.04),
    0 0 0 44px rgba(55, 255, 139, 0.02);
  pointer-events: none;
}

.page-contact .breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  font-size: var(--text-cap);
  color: var(--color-text-muted);
}

.page-contact .breadcrumb a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.page-contact .breadcrumb a:hover {
  color: var(--color-primary);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--color-text-muted);
}

.contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: rgba(11, 15, 26, 0.72);
  color: var(--color-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-hero .page-title {
  max-width: 720px;
  margin: 0 0 16px;
  color: var(--color-text);
  font-size: var(--text-h1);
  line-height: 1.1;
}

.contact-hero .page-subtitle {
  max-width: 500px;
  margin: 0 0 30px;
  color: var(--color-text-muted);
  font-size: var(--text-body);
  line-height: 1.7;
}

.contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.contact-hero-meta span {
  position: relative;
  padding-left: 16px;
  color: var(--color-text-muted);
  font-size: var(--text-cap);
}

.contact-hero-meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
  transform: translateY(-50%);
}

/* ===== Section head ===== */
.page-contact .section-head {
  margin-bottom: 26px;
}

.page-contact .section-head-index {
  display: inline-flex;
  align-items: center;
  margin-bottom: 10px;
  color: var(--color-secondary);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-contact .section-title {
  margin: 0 0 10px;
  color: var(--color-text);
  font-size: var(--text-h2);
  line-height: 1.2;
}

.page-contact .section-lead {
  max-width: 620px;
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-body);
  line-height: 1.7;
}

/* ===== Directory ===== */
.contact-directory-section {
  position: relative;
  padding: 24px 0 56px;
}

.contact-directory {
  position: relative;
}

.contact-tab-input {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.contact-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.contact-tabs label {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: rgba(20, 27, 45, 0.78);
  color: var(--color-text-muted);
  font-size: var(--text-cap);
  cursor: pointer;
  transition: var(--transition-fast);
}

.contact-tabs label:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.page-contact #tab-all:checked ~ .contact-tabs label[for="tab-all"],
.page-contact #tab-mail:checked ~ .contact-tabs label[for="tab-mail"],
.page-contact #tab-tel:checked ~ .contact-tabs label[for="tab-tel"],
.page-contact #tab-address:checked ~ .contact-tabs label[for="tab-address"],
.page-contact #tab-hours:checked ~ .contact-tabs label[for="tab-hours"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #0B0F1A;
  font-weight: 700;
}

.contact-tab-input:focus-visible ~ .contact-tabs label {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

.page-contact #tab-mail:checked ~ .contact-grid .contact-card,
.page-contact #tab-tel:checked ~ .contact-grid .contact-card,
.page-contact #tab-address:checked ~ .contact-grid .contact-card,
.page-contact #tab-hours:checked ~ .contact-grid .contact-card {
  display: none;
}

.page-contact #tab-mail:checked ~ .contact-grid .contact-card--mail,
.page-contact #tab-tel:checked ~ .contact-grid .contact-card--tel,
.page-contact #tab-address:checked ~ .contact-grid .contact-card--address,
.page-contact #tab-hours:checked ~ .contact-grid .contact-card--hours {
  display: flex;
}

/* ===== Cards ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(20, 27, 45, 0.96), rgba(20, 27, 45, 0.8));
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition-fast);
}

.contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--contact-accent-mail);
}

.contact-card--tel::before {
  background: var(--contact-accent-tel);
}

.contact-card--address::before {
  background: var(--contact-accent-address);
}

.contact-card--hours::before {
  background: var(--contact-accent-hours);
}

.contact-card:hover {
  border-color: rgba(55, 255, 139, 0.5);
  transform: translateY(-2px);
}

.contact-card-no {
  position: absolute;
  right: 16px;
  top: 14px;
  color: rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
}

.contact-tag {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 18px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-bg);
  background: var(--contact-accent-mail);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.contact-tag--tel {
  background: var(--contact-accent-tel);
}

.contact-tag--address {
  background: var(--contact-accent-address);
}

.contact-tag--hours {
  background: var(--contact-accent-hours);
  color: #FFFFFF;
}

.contact-card h3 {
  margin: 0 0 12px;
  color: var(--color-text);
  font-size: var(--text-h3);
  line-height: 1.25;
}

.contact-value {
  margin: 0 0 12px;
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  word-break: break-word;
}

.contact-value a {
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-size: 0% 1px;
  background-position: left bottom;
  transition: background-size var(--transition-fast), color var(--transition-fast);
}

.contact-value a:hover {
  background-size: 100% 1px;
}

.contact-desc {
  margin: 0 0 18px;
  color: var(--color-text-muted);
  font-size: var(--text-cap);
  line-height: 1.65;
}

.contact-img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 140px;
  margin-top: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  object-fit: cover;
}

.contact-img--small {
  max-height: 190px;
}

/* ===== Form ===== */
.contact-form-section {
  position: relative;
  padding: 64px 0 72px;
  background:
    linear-gradient(120deg, rgba(75, 46, 255, 0.14) 0%, transparent 40%),
    linear-gradient(300deg, rgba(0, 217, 255, 0.06) 0%, transparent 48%);
}

.contact-form-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.contact-form-intro .section-head {
  margin-bottom: 20px;
}

.contact-note-list {
  display: grid;
  gap: 12px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.contact-note-list li {
  position: relative;
  padding-left: 22px;
  color: var(--color-text-muted);
  font-size: var(--text-cap);
  line-height: 1.65;
}

.contact-note-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--color-secondary);
  transform: rotate(45deg);
}

.contact-note-list a {
  color: var(--color-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.contact-note-list a:hover {
  border-bottom-color: var(--color-secondary);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(20, 27, 45, 0.92);
  box-shadow: var(--shadow-card);
}

.contact-form-row {
  display: grid;
  gap: 8px;
}

.contact-form-label {
  color: var(--color-text);
  font-size: var(--text-cap);
  font-weight: 600;
}

.contact-form-input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  transition: var(--transition-fast);
}

.contact-form-input::placeholder {
  color: var(--color-text-muted);
}

.contact-form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(55, 255, 139, 0.16);
}

.contact-form-textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form-submit {
  justify-content: center;
}

.contact-form-note {
  margin: -4px 0 0;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  line-height: 1.6;
  text-align: center;
}

/* ===== Channels ===== */
.contact-channels-section {
  padding: 64px 0 88px;
}

.contact-channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 32px;
}

.contact-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(20, 27, 45, 0.78);
  text-decoration: none;
  transition: var(--transition-fast);
}

.contact-channel::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 24px;
  height: 24px;
  border-top: 1px solid var(--color-secondary);
  border-right: 1px solid var(--color-secondary);
  opacity: 0;
  transition: var(--transition-fast);
}

.contact-channel:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.contact-channel:hover::after {
  opacity: 1;
}

.contact-channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 10px;
  background: var(--color-surface-soft);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 700;
}

.contact-channel h3 {
  margin: 0 0 10px;
  color: var(--color-text);
  font-size: 1.0625rem;
  line-height: 1.4;
}

.contact-channel p {
  margin: 0 0 16px;
  color: var(--color-text-muted);
  font-size: var(--text-cap);
  line-height: 1.7;
}

.contact-channel-link {
  margin-top: auto;
  color: var(--color-secondary);
  font-size: var(--text-cap);
  font-weight: 600;
  transition: var(--transition-fast);
}

.contact-channel:hover .contact-channel-link {
  color: var(--color-primary);
}

/* ===== Responsive ===== */
@media (min-width: 640px) {
  .contact-channels-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-form {
    padding: 32px;
  }
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: stretch;
  }

  .contact-card--mail {
    grid-column: span 5;
  }

  .contact-card--tel {
    grid-column: span 7;
  }

  .contact-card--address {
    grid-column: span 7;
  }

  .contact-card--hours {
    grid-column: span 5;
  }

  .contact-form-submit {
    justify-content: flex-start;
  }

  .contact-form-note {
    text-align: left;
  }
}

@media (min-width: 900px) {
  .contact-form-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: start;
  }

  .contact-form {
    padding: 36px;
  }
}

@media (min-width: 1024px) {
  .contact-channels-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}