/* ============================================
   Zala Lounge — Components
   Buttons, cards, forms, gallery, lightbox
   ============================================ */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
  min-height: 48px;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-2);
  border-color: var(--color-accent-2);
  color: var(--color-text);
  transform: translateY(-2px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

.btn-block {
  width: 100%;
}

/* ---------- Section heading ---------- */
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: inline-block;
}

.section-title {
  margin-bottom: 1rem;
}

.section-intro {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  color: var(--color-muted);
}

/* ---------- Page Header ---------- */
.page-header {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 1rem 4rem;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(6px) brightness(0.5);
  transform: scale(1.1);
  z-index: -2;
}

.page-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.55), rgba(15, 15, 15, 0.85));
  z-index: -1;
}

.page-header h1 {
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--color-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Cards ---------- */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 75, 0.35);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(201, 162, 75, 0.18), rgba(201, 162, 75, 0.05));
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.card__icon svg {
  width: 28px;
  height: 28px;
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.card p {
  margin: 0;
}

/* ---------- Two column ---------- */
.two-col {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 768px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.two-col--reverse > :first-child {
  order: 1;
}

@media (min-width: 768px) {
  .two-col--reverse > :first-child {
    order: 0;
  }
}

.media-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  aspect-ratio: 4 / 5;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}

.media-frame:hover img {
  transform: scale(1.05);
}

.media-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  pointer-events: none;
}

/* ---------- Gallery Grid ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 600px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

@media (min-width: 1280px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  aspect-ratio: 1 / 1;
  cursor: zoom-in;
  background-color: var(--color-surface);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease, filter 500ms ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(1.05);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.4));
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover::after {
  opacity: 1;
}

/* ---------- Preview gallery (smaller, 6 items) ---------- */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 600px) {
  .preview-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

.preview-grid .gallery-item {
  aspect-ratio: 4 / 3;
}

/* ---------- Horizontal Photo Strip ---------- */
.photo-strip {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 1rem 0 1.5rem;
  -webkit-overflow-scrolling: touch;
}

.photo-strip::-webkit-scrollbar { height: 6px; }
.photo-strip::-webkit-scrollbar-track { background: var(--color-surface); }
.photo-strip::-webkit-scrollbar-thumb { background: var(--color-accent-2); border-radius: 3px; }

.photo-strip .photo-strip-item {
  flex: 0 0 280px;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  scroll-snap-align: start;
  box-shadow: var(--shadow-soft);
}

@media (min-width: 768px) {
  .photo-strip .photo-strip-item {
    flex: 0 0 320px;
  }
}

.photo-strip .photo-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.92);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.is-open {
  display: flex;
  animation: fadeIn 200ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox__inner {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
}

.lightbox__inner img {
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-strong);
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

.lightbox__close {
  top: 1.5rem;
  right: 1.5rem;
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__nav--prev { left: 1rem; }
.lightbox__nav--next { right: 1rem; }

.lightbox svg {
  width: 22px;
  height: 22px;
}

.lightbox__counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-muted);
  font-size: 0.85rem;
  background-color: rgba(0, 0, 0, 0.55);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
}

/* ---------- Forms ---------- */
.form {
  display: grid;
  gap: 1.25rem;
}

.form-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color var(--transition), background-color var(--transition);
  min-height: 50px;
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
  font-family: inherit;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--color-surface-2);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(184, 176, 160, 0.5);
}

/* Date/time picker dark scheme */
.form-field input[type="date"],
.form-field input[type="time"] {
  color-scheme: dark;
}

.required {
  color: var(--color-accent);
  margin-left: 0.25rem;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
}

/* ---------- Toast / Alert ---------- */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(150%);
  background-color: var(--color-surface);
  color: var(--color-text);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-accent);
  box-shadow: var(--shadow-strong);
  z-index: 1100;
  max-width: 90vw;
  text-align: center;
  transition: transform 400ms ease;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
}

/* ---------- Map ---------- */
.map-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.2) contrast(1.05);
}