/* ==========================================================================
   Vatlieuso — contact.css
   Page Template: Liên Hệ
   ========================================================================== */

/* ------ Contact Header ------------------------------------ */
.vls-contact-head {
  background: linear-gradient(180deg, #0D1832 0%, #162848 100%);
  padding: 48px 0 44px;
  border-bottom: 2px solid rgba(255, 255, 255, .06);
}
.vls-contact-head__bc {
  font-size: var(--fs-12);
  color: rgba(255, 255, 255, .4);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.vls-contact-head__bc a {
  color: rgba(255, 255, 255, .5);
  transition: color var(--dur-fast);
}
.vls-contact-head__bc a:hover { color: #fff; }
.vls-contact-head__bc strong {
  color: rgba(255, 255, 255, .8);
  font-weight: 600;
}
.vls-contact-head__bc span { color: rgba(255, 255, 255, .2); }
.vls-contact-head__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: #fff;
  margin: 0 0 var(--sp-3);
  letter-spacing: -.02em;
}
.vls-contact-head__sub {
  font-family: var(--font-body);
  font-size: var(--fs-15);
  color: rgba(255, 255, 255, .5);
  margin: 0;
  max-width: 560px;
  line-height: 1.6;
}

/* ------ Contact body layout ------------------------------- */
.vls-contact-body {
  padding: 64px 0;
  background: var(--bg-body, #F7F7F5);
}
.vls-contact-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: start;
}

/* ------ Contact info (left col) --------------------------- */
.vls-contact-info__heading {
  font-family: var(--font-display);
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--fg-1);
  margin: 0 0 var(--sp-6);
}
.vls-contact-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  margin-bottom: var(--sp-7);
}
.vls-contact-channel {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
}
.vls-contact-channel__icon {
  width: 42px;
  height: 42px;
  background: #ECEFF4;
  border-radius: var(--r-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1F3355;
  flex-shrink: 0;
}
.vls-contact-channel__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 3px;
}
.vls-contact-channel__value {
  font-family: var(--font-display);
  font-size: var(--fs-15);
  font-weight: 600;
  color: var(--fg-1);
  text-decoration: none;
  display: block;
  transition: color var(--dur-fast);
}
a.vls-contact-channel__value:hover { color: var(--accent); }
.vls-contact-channel__note {
  font-family: var(--font-body);
  font-size: var(--fs-12);
  color: var(--fg-3);
  margin-top: 2px;
}

/* ------ Map placeholder ----------------------------------- */
.vls-contact-map {
  border: 2px dashed var(--border-2);
  border-radius: var(--r-3);
  background: var(--bg-surface);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vls-contact-map__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-6);
  text-align: center;
}
.vls-contact-map__inner > i[data-lucide] {
  color: var(--fg-3);
}
.vls-contact-map__inner p {
  font-family: var(--font-body);
  font-size: var(--fs-13);
  color: var(--fg-2);
  margin: 0;
}

/* ------ Contact form (right col) -------------------------- */
.vls-contact-form-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  padding: var(--sp-8);
}
.vls-contact-form-wrap__heading {
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--fg-1);
  margin: 0 0 var(--sp-2);
}
.vls-contact-form-wrap__sub {
  font-family: var(--font-body);
  font-size: var(--fs-13);
  color: var(--fg-2);
  margin: 0 0 var(--sp-6);
}

/* Form notices */
.vls-form-notice {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-2);
  font-family: var(--font-body);
  font-size: var(--fs-14);
  margin-bottom: var(--sp-5);
}
.vls-form-notice--success {
  background: rgba(14, 143, 74, .08);
  border: 1px solid rgba(14, 143, 74, .25);
  color: #0E8F4A;
}
.vls-form-notice--error {
  background: rgba(200, 50, 30, .07);
  border: 1px solid rgba(200, 50, 30, .2);
  color: #C8321E;
}

/* Form layout */
.vls-contact-form__row {
  margin-bottom: var(--sp-5);
}
.vls-contact-form__row--2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

/* Form fields */
.vls-form-field {}
.vls-form-field__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-13);
  font-weight: 600;
  color: var(--fg-1);
  margin-bottom: var(--sp-2);
}
.vls-form-field__req { color: #C8321E; }

.vls-form-field__input {
  display: block;
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-1);
  border-radius: var(--r-2);
  font-family: var(--font-body);
  font-size: var(--fs-14);
  color: var(--fg-1);
  background: var(--bg-body, #F7F7F5);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  outline: none;
  appearance: none;
}
.vls-form-field__input::placeholder { color: var(--fg-3); }
.vls-form-field__input:focus {
  border-color: #1F3355;
  box-shadow: 0 0 0 3px rgba(31, 51, 85, .1);
  background: var(--bg-surface);
}
.vls-form-field__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' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A7770' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.vls-form-field__textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

/* Form footer */
.vls-contact-form__footer {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.vls-contact-form__note {
  font-family: var(--font-body);
  font-size: var(--fs-12);
  color: var(--fg-3);
  margin: 0;
  max-width: 340px;
  line-height: 1.5;
}

/* ------ FAQ strip ----------------------------------------- */
.vls-contact-faq {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-1);
  padding: 64px 0;
}
.vls-contact-faq__title {
  font-family: var(--font-display);
  font-size: var(--fs-24);
  font-weight: 700;
  color: var(--fg-1);
  margin: 0 0 var(--sp-8);
  letter-spacing: -.01em;
}
.vls-contact-faq__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}
.vls-contact-faq-item {
  background: var(--bg-body, #F7F7F5);
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  padding: var(--sp-5);
}
.vls-contact-faq-item__q {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--fg-1);
  margin-bottom: var(--sp-3);
  line-height: 1.4;
}
.vls-contact-faq-item__a {
  font-family: var(--font-body);
  font-size: var(--fs-13);
  color: var(--fg-2);
  line-height: 1.65;
}

/* ------ Responsive ---------------------------------------- */
@media (max-width: 1100px) {
  .vls-contact-layout { grid-template-columns: 300px 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .vls-contact-layout { grid-template-columns: 1fr; }
  .vls-contact-faq__grid { grid-template-columns: 1fr; }
  .vls-contact-form-wrap { padding: var(--sp-6); }
}

@media (max-width: 600px) {
  .vls-contact-body { padding: 40px 0; }
  .vls-contact-form__row--2col { grid-template-columns: 1fr; }
  .vls-contact-form__footer { flex-direction: column; align-items: flex-start; }
  .vls-contact-head { padding: 32px 0 28px; }
  .vls-contact-faq { padding: 40px 0; }
}