/* ==========================================================================
   EXHIBITIONS PAGE SPECIFIC STYLES
   ========================================================================== */

/* Hero Section */
.exhibition-hero {
  height: 70vh;
  min-height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-secondary);
  overflow: hidden;
}

.exhibition-hero-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exhibition-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
}

.exhibition-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-bg-primary); /* Ivory */
  padding: 0 var(--space-6);
}

.exhibition-hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wide);
}

.exhibition-hero-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-large);
  opacity: 0.9;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

/* Upcoming Event Section */
.event-split-section {
  padding: var(--space-16) var(--space-6);
  background-color: var(--color-bg-primary);
}

@media (min-width: 1024px) {
  .event-split-section {
    padding: var(--space-32) var(--space-12);
  }
}

.event-split-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

@media (min-width: 1024px) {
  .event-split-container {
    flex-direction: row;
    gap: var(--space-24);
  }
}

/* Left: Event Details */
.event-details {
  flex: 1;
}

.event-label {
  font-family: var(--font-body);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  display: block;
}

.event-title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  color: var(--color-text-primary);
  margin-bottom: var(--space-8);
}

.event-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.meta-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-family: var(--font-body);
}

.meta-item i {
  color: var(--color-accent);
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.meta-text strong {
  display: block;
  font-weight: 500;
  color: var(--color-text-primary);
  font-size: var(--text-body);
  margin-bottom: 2px;
}

.meta-text span {
  color: var(--color-text-secondary);
  font-size: var(--text-small);
}

.event-map {
  width: 100%;
  height: 250px;
  background-color: var(--color-bg-secondary);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(0,0,0,0.05);
}

.event-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(100%) invert(90%) hue-rotate(180deg); /* Dark luxury map style */
}

/* Right: Registration Form */
.event-registration {
  flex: 1;
  background-color: var(--color-bg-secondary);
  padding: var(--space-8);
  border: 1px solid rgba(0,0,0,0.05);
}

@media (min-width: 768px) {
  .event-registration {
    padding: var(--space-12);
  }
}

.reg-form-title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.reg-form-desc {
  font-family: var(--font-body);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.reg-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.reg-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.reg-input-group label {
  font-family: var(--font-body);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-secondary);
}

.reg-input, .reg-select {
  width: 100%;
  padding: 0.75rem 0;
  background-color: transparent;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.2);
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
  appearance: none;
  border-radius: 0;
}

.reg-input:focus, .reg-select:focus {
  border-bottom-color: var(--color-text-primary);
}

.reg-select {
  cursor: pointer;
}

.btn-rsvp {
  padding: 1.25rem;
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
  border: 1px solid var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-button);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: var(--space-4);
}

.btn-rsvp:hover {
  background-color: #B5335B;
  border-color: #B5335B;
}

/* Event Highlights */
.highlights-section {
  padding: var(--space-16) var(--space-6);
  background-color: #2F2F2F; /* Charcoal */
  color: var(--color-bg-primary);
  text-align: center;
}

@media (min-width: 1024px) {
  .highlights-section {
    padding: var(--space-24) var(--space-12);
  }
}

.highlights-title {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  margin-bottom: var(--space-12);
}

.highlights-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 768px) {
  .highlights-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.highlight-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
}

.highlight-heading {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
}

.highlight-desc {
  font-family: var(--font-body);
  font-size: var(--text-small);
  opacity: 0.8;
  line-height: var(--lh-relaxed);
}

/* Past Exhibitions Gallery */
.past-gallery-section {
  padding: var(--space-16) var(--space-6);
  background-color: var(--color-bg-primary);
}

@media (min-width: 1024px) {
  .past-gallery-section {
    padding: var(--space-32) var(--space-12);
  }
}

.gallery-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.gallery-title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.gallery-desc {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: var(--container-max);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 300px;
    gap: var(--space-6);
  }
  
  .gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
  .gallery-item:nth-child(2) { grid-column: span 1; grid-row: span 1; }
  .gallery-item:nth-child(3) { grid-column: span 1; grid-row: span 1; }
  .gallery-item:nth-child(4) { grid-column: span 1; grid-row: span 1; }
  .gallery-item:nth-child(5) { grid-column: span 2; grid-row: span 1; }
}

.gallery-item {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-secondary);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Animations */
.hero-anim, .split-anim, .highlight-anim, .gallery-anim {
  opacity: 0;
  transform: translateY(20px);
}