/* ===== Page Header ===== */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  background: var(--color-bg-alt);
  border-bottom: 1px solid rgba(201, 169, 110, 0.1);
}

.page-header-sub {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.page-header-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ===== Available Works Grid ===== */
.available-section {
  background: var(--color-bg);
}

.available-grid {
  display: flex;
  flex-direction: column;
  gap: 100px;
}

.available-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.available-card:nth-child(even) {
  direction: rtl;
}

.available-card:nth-child(even) > * {
  direction: ltr;
}

/* Image hover swap */
.available-card-images {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}

.available-img-main,
.available-img-hover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease;
}

.available-img-hover {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.available-card-images:hover .available-img-hover {
  opacity: 1;
}

.available-card-images:hover .available-img-main {
  opacity: 0;
}

/* Card Info */
.available-card-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 10px;
}

.available-card-meta {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.available-card-price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 20px;
}

.available-card-desc {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.btn-inquire {
  background: transparent;
  cursor: pointer;
}

/* ===== Modal ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--color-bg-alt);
  border: 1px solid rgba(201, 169, 110, 0.2);
  padding: 48px 40px;
  max-width: 520px;
  width: 100%;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  transition: color 0.3s ease;
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-white);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 8px;
}

.modal-title span {
  color: var(--color-accent);
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 169, 110, 0.2);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.3s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(154, 149, 144, 0.5);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-submit {
  width: 100%;
  background: var(--color-accent);
  color: var(--color-bg);
  border: 1px solid var(--color-accent);
  font-weight: 500;
  cursor: pointer;
}

.btn-submit:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: var(--color-bg);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .available-card {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 64px;
    border-bottom: 1px solid rgba(201, 169, 110, 0.15);
  }

  .available-card:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .available-card:nth-child(even) {
    direction: ltr;
  }

  .available-grid {
    gap: 64px;
  }

  .page-header {
    padding: 130px 0 50px;
  }

  .available-card-images {
    aspect-ratio: 4/3;
    border-radius: 4px;
  }

  .available-card-desc {
    font-size: 0.88rem;
  }

  .btn-inquire {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 680px) {
  .page-header {
    padding: 120px 0 44px;
  }

  .page-header-sub {
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    padding: 0 16px;
  }

  .available-grid {
    gap: 40px;
  }

  .available-card {
    gap: 24px;
    background: rgba(255, 255, 255, 0.015);
    padding: 16px;
    padding-bottom: 32px;
    border: 1px solid rgba(201, 169, 110, 0.1);
    border-radius: 6px;
  }

  .available-card:last-child {
    border: 1px solid rgba(201, 169, 110, 0.1);
    padding-bottom: 32px;
  }

  .available-card-images {
    aspect-ratio: 1;
    border-radius: 4px;
  }

  .available-card-title {
    font-size: 1.7rem;
    margin-top: 4px;
  }

  .available-card-meta {
    font-size: 0.7rem;
  }

  .available-card-price {
    font-size: 1.4rem;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(201, 169, 110, 0.12);
  }

  .available-card-desc {
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 24px;
  }

  .modal {
    padding: 36px 24px;
    max-height: 95vh;
  }

  .modal-title {
    font-size: 1.3rem;
    padding-right: 28px;
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px;
    padding: 14px 16px;
  }
}

@media (max-width: 480px) {
  .page-header {
    padding: 100px 0 36px;
  }

  .page-header-sub {
    font-size: 0.6rem;
  }

  .available-section.section {
    padding: 48px 0;
  }

  .available-grid {
    gap: 32px;
  }

  .available-card {
    gap: 20px;
    padding: 12px;
    padding-bottom: 28px;
  }

  .available-card-title {
    font-size: 1.4rem;
  }

  .available-card-price {
    font-size: 1.2rem;
  }

  .available-card-desc {
    font-size: 0.82rem;
  }

  .modal {
    padding: 32px 20px;
    margin: 8px;
  }

  .modal-subtitle {
    font-size: 0.8rem;
    margin-bottom: 24px;
  }

  .btn-submit {
    min-height: 48px;
  }
}

@media (max-width: 360px) {
  .page-header {
    padding: 90px 0 30px;
  }

  .available-section.section {
    padding: 36px 0;
  }

  .available-grid {
    gap: 28px;
  }

  .available-card {
    gap: 16px;
    padding: 10px;
    padding-bottom: 24px;
  }

  .available-card-title {
    font-size: 1.2rem;
  }

  .available-card-meta {
    font-size: 0.65rem;
  }

  .available-card-price {
    font-size: 1.1rem;
  }

  .available-card-desc {
    font-size: 0.78rem;
    line-height: 1.65;
    margin-bottom: 20px;
  }

  .modal {
    padding: 24px 14px;
    margin: 4px;
  }

  .modal-title {
    font-size: 1.1rem;
  }

  .btn-inquire {
    padding: 12px 20px;
    font-size: 0.7rem;
  }

  .btn-submit {
    font-size: 0.75rem;
  }
}

/* Touch device improvements */
@media (pointer: coarse) {
  .btn-inquire {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .modal-close {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 8px;
    right: 8px;
  }

  .form-group input,
  .form-group textarea {
    font-size: 16px;
  }
}

/* Safe area support for notched phones */
@supports (padding: env(safe-area-inset-bottom)) {
  .modal-overlay {
    padding-left: max(24px, env(safe-area-inset-left));
    padding-right: max(24px, env(safe-area-inset-right));
    padding-bottom: max(24px, env(safe-area-inset-bottom));
  }
}