/* ============================================
   Contact page — premium minimal layout
   (uses CSS variables from style.css)
   ============================================ */

.contact-page {
  background: #ffffff;
  color: var(--color-charcoal);
}

/* --- Hero (inner page, blends with fixed header) --- */
.contact-page-hero {
  position: relative;
  min-height: clamp(220px, 32vw, 380px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: var(--header-h);
}

.contact-page-hero__bg {
  position: absolute;
  inset: 0;
  background: var(--color-charcoal) center / cover no-repeat;
  background-image: url("../interior.jpg");
  z-index: 0;
}

.contact-page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.58) 0%,
    rgba(0, 0, 0, 0.4) 100%
  );
  z-index: 1;
}

.contact-page-hero__inner {
  position: relative;
  z-index: 2;
  padding: clamp(2rem, 5vw, 4rem) 1.5rem;
  max-width: 900px;
}

.contact-page-hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-white);
  margin: 0 0 1rem;
  line-height: 1.2;
}

.contact-page-hero__breadcrumb {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.contact-page-hero__breadcrumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.contact-page-hero__breadcrumb a:hover {
  color: var(--color-white);
  border-bottom-color: rgba(255, 255, 255, 0.35);
}

.contact-page-hero__bc-sep {
  opacity: 0.55;
  user-select: none;
}

.contact-page-hero__breadcrumb [aria-current="page"] {
  color: rgba(255, 255, 255, 0.95);
}

/* --- Main contact row --- */
.contact-section {
  position: relative;
  z-index: 1;
  background: #ffffff;
  padding: 0 clamp(1.25rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
  animation: contact-fade-up 0.7s ease 0.08s both;
}

.contact-container {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
  padding-top: clamp(2.5rem, 5vw, 4rem);
}

/* Floating dark card — overlaps hero slightly */
.contact-info-card {
  position: relative;
  z-index: 3;
  margin-top: clamp(-3.5rem, -6vw, -5.5rem);
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.5rem, 3vw, 2.25rem);
  background: linear-gradient(
      165deg,
      #161616 0%,
      #0a0a0a 55%,
      #111 100%
    );
  color: rgba(255, 255, 255, 0.88);
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.06);
  animation: contact-card-in 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.contact-info-card__texture {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.contact-info-card > * {
  position: relative;
  z-index: 1;
}

.contact-info-card__label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 0.65rem;
}

.contact-info-card__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  letter-spacing: 0.06em;
  line-height: 1.25;
  color: #fff;
  margin: 0 0 1.1rem;
}

.contact-info-card__lead {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.58);
  margin: 0 0 1.75rem;
}

.contact-info-card__list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.contact-info-card__item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 0.85rem 1rem;
  align-items: start;
}

.contact-info-card__item i {
  margin-top: 0.15rem;
  font-size: 0.85rem;
  opacity: 0.55;
  color: rgba(255, 255, 255, 0.75);
}

.contact-info-card__item-label {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
  margin: 0 0 0.25rem;
}

.contact-info-card__item-value {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
}

.contact-info-card__item-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: border-color var(--transition), color var(--transition);
}

.contact-info-card__item-value a:hover {
  border-bottom-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.contact-info-card__social {
  display: flex;
  gap: 0.65rem;
  padding-top: 0.25rem;
}

.contact-info-card__social a {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    transform 0.22s ease;
}

.contact-info-card__social a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

/* --- Form block --- */
.contact-form-block {
  padding-top: 0.25rem;
  padding-bottom: clamp(1rem, 3vw, 2rem);
  opacity: 0;
  animation: contact-fade-up 0.75s ease 0.12s forwards;
}

.contact-form-block__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  margin: 0 0 0.75rem;
}

.contact-form-block__hint {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 300;
  color: rgba(0, 0, 0, 0.48);
  margin: 0 0 2rem;
  max-width: 36rem;
  line-height: 1.55;
}

.contact-form {
  max-width: 32rem;
}

.contact-field {
  margin-bottom: 1.5rem;
}

.contact-field__label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.55);
  margin-bottom: 0.35rem;
}

.contact-field__input,
.contact-field__textarea {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-charcoal);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 0;
  padding: 0.65rem 0 0.85rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-field__textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.6;
}

.contact-field__input::placeholder,
.contact-field__textarea::placeholder {
  color: rgba(0, 0, 0, 0.28);
}

.contact-field__input:hover,
.contact-field__textarea:hover {
  border-bottom-color: rgba(0, 0, 0, 0.28);
}

.contact-field__input:focus,
.contact-field__textarea:focus {
  outline: none;
  border-bottom-color: var(--color-charcoal);
  box-shadow: 0 1px 0 0 var(--color-charcoal);
}

.contact-field--error .contact-field__input,
.contact-field--error .contact-field__textarea {
  border-bottom-color: #8b2942;
  box-shadow: 0 1px 0 0 rgba(139, 41, 66, 0.35);
}

.contact-field__error {
  display: none;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 300;
  color: #8b2942;
  margin-top: 0.4rem;
}

.contact-field--error .contact-field__error {
  display: block;
}

.contact-form__actions {
  margin-top: 1.75rem;
}

.contact-form__submit {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-charcoal);
  border: 1px solid var(--color-charcoal);
  padding: 1rem 2.25rem;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    transform 0.2s ease,
    opacity 0.2s ease;
}

.contact-form__submit:hover:not(:disabled) {
  background: #000;
  border-color: #000;
  transform: translateY(-1px);
}

.contact-form__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.contact-form__success {
  display: none;
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.55;
  color: rgba(0, 0, 0, 0.65);
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.08);
  animation: contact-fade-up 0.45s ease both;
}

.contact-form__success.is-visible {
  display: block;
}

.contact-page-hero__inner {
  animation: contact-fade-up 0.65s ease both;
}

.map-section {
  position: relative;
  width: 100%;
  background: #e5e5e5;
  opacity: 0;
  animation: contact-fade-up 0.75s ease 0.2s forwards;
}

.map-section__frame {
  position: relative;
  width: 100%;
  height: clamp(300px, 48vw, 560px);
  overflow: hidden;
}

.map-section__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.85) contrast(0.95);
  transition: filter 0.4s ease;
}

.map-section:hover .map-section__frame iframe {
  filter: grayscale(0.35) contrast(1);
}

@keyframes contact-fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes contact-card-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Tablet / mobile */
@media (max-width: 960px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: clamp(2rem, 4vw, 3rem);
  }

  .contact-info-card {
    margin-top: 0;
    max-width: 100%;
  }

  .contact-form-block {
    max-width: 100%;
  }

  .contact-form {
    max-width: none;
  }

  .map-section__frame {
    height: clamp(260px, 58vw, 420px);
  }
}

@media (max-width: 540px) {
  .contact-info-card__social a {
    width: 38px;
    height: 38px;
  }
}