/* Eventi.css - Modern Event Pages with Mobile-First Design */

/* CSS Variables */
:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --white: #ffffff;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: all 0.3s ease;
}

/* Hero Section */
.hero-section {
  background: var(
    --hero-gradient-start,
    linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%)
  );
  position: relative;
  overflow: hidden;
  color: var(--hero-text, var(--white));
}

hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.06)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.06)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.06)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.06;
}

/* Search and Filters Section */
.search-filters-section {
  position: sticky;
  top: 76px; /* Height of navbar */
  z-index: 100;
  backdrop-filter: blur(10px);
  background-color: var(--bg-elevated, rgba(248, 249, 250, 0.95));
}

.form-label {
  color: var(--dark-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-control,
.form-select {
  border: 2px solid #e9ecef;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Button styles - exclude navbar buttons */
.search-filters-section .btn,
.events-section .btn,
.event-card .btn {
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
}

/* Preserve borders for outline buttons */
.search-filters-section .btn-outline-primary,
.events-section .btn-outline-primary,
.event-card .btn-outline-primary {
  border: 2px solid var(--primary-color);
}

.search-filters-section .btn:hover,
.events-section .btn:hover,
.event-card .btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
}

.btn-outline-primary {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

/* Events Grid */
.event-card {
  background: var(--card-bg, var(--white));
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: none;
}

.event-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-img-container {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.card-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.event-card:hover .card-img-container img {
  transform: scale(1.05);
}

.card-overlay {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1rem;
}

.event-type-badge {
  background: rgba(0, 123, 255, 0.9);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.card-body {
  padding: 1.5rem;
}

.event-date {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.875rem;
}

.card-title {
  color: var(--text-primary, var(--dark-color));
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--text-secondary, var(--secondary-color));
  line-height: 1.6;
  margin-bottom: 1rem;
}

.event-details {
  border-top: 1px solid #e9ecef;
  padding-top: 1rem;
}

.detail-item {
  display: flex;
  align-items: center;
  color: var(--text-secondary, var(--secondary-color));
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.detail-item i {
  color: var(--primary-color);
  width: 16px;
}

.card-button {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  align-self: flex-start;
}

.card-button:hover {
  color: var(--white);
  transform: translateX(5px);
  text-decoration: none;
}

/* Single Event View Styles */
.event-hero-section {
  min-height: 60vh;
  position: relative;
  color: var(--hero-text, var(--white));
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(
    --hero-overlay,
    linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 100%)
  );
  z-index: 1;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.event-type-badge-hero {
  animation: fadeInDown 1s ease-out;
}

.event-type-badge-hero .badge {
  background: var(--glass-bg, rgba(255, 255, 255, 0.08));
  color: var(--hero-text, var(--white));
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.event-meta-hero {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.meta-item {
  display: flex;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 500;
}

.meta-item i {
  margin-right: 0.5rem;
  color: var(--text-on-primary, rgba(255, 255, 255, 0.9));
}

.event-content-section {
  background: var(--bg-secondary, var(--light-color));
  color: var(--text-primary);
}

.event-details-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.detail-section {
  margin-bottom: 2rem;
}

.detail-title {
  color: var(--dark-color);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.detail-content {
  color: var(--secondary-color);
  line-height: 1.6;
}

.event-description-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.event-description {
  color: var(--text-primary, var(--dark-color));
  line-height: 1.8;
  font-size: 1.1rem;
}

.event-description h1,
.event-description h2,
.event-description h3,
.event-description h4,
.event-description h5,
.event-description h6 {
  color: var(--dark-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.event-description p {
  margin-bottom: 1rem;
}

.event-description ul,
.event-description ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

.event-description li {
  margin-bottom: 0.5rem;
}

.back-to-events-section {
  border-top: 1px solid var(--border-color, #e9ecef);
}

/* Loading and States */
.spinner-border {
  animation: spinner-border 0.75s linear infinite;
}

#noResults {
  animation: fadeIn 0.5s ease-in;
}

#noResults i {
  animation: bounceIn 1s ease-out;
}

/* Animations */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    padding: 3rem 0;
  }

  .display-4 {
    font-size: 2.5rem;
  }

  .event-meta-hero {
    flex-direction: column;
    gap: 1rem;
  }

  .meta-item {
    font-size: 1rem;
  }

  .search-filters-section {
    position: static;
    top: auto;
  }

  .form-label {
    font-size: 0.9rem;
  }

  .event-card {
    margin-bottom: 1rem;
  }

  .card-img-container {
    height: 180px;
  }

  .card-body {
    padding: 1.25rem;
  }

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

  .event-details-card .row {
    --bs-gutter-x: 1rem;
  }

  .detail-section {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 576px) {
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-section {
    padding: 2rem 0;
  }

  .display-4 {
    font-size: 2rem;
  }

  .lead {
    font-size: 1.1rem;
  }

  .search-filters-section .row {
    --bs-gutter-x: 0.5rem;
  }

  .col-12 {
    padding-left: 0.25rem;
    padding-right: 0.25rem;
  }

  .event-card {
    margin-bottom: 0.5rem;
  }

  .card-img-container {
    height: 160px;
  }

  .card-body {
    padding: 1rem;
  }

  .event-meta-hero {
    gap: 0.75rem;
  }

  .meta-item {
    font-size: 0.9rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .animate__animated {
    animation: none !important;
  }

  .event-card,
  .form-control,
  .form-select,
  .btn,
  .card-img-container img,
  .card-button {
    transition: none !important;
  }
}

/* Focus states for accessibility */
.form-control:focus,
.form-select:focus,
.btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .event-card {
    border: 2px solid var(--dark-color);
  }

  .card-button {
    border: 2px solid var(--white);
  }
}

/* Print styles */
@media print {
  .hero-section,
  .search-filters-section,
  .back-to-events-section {
    display: none !important;
  }

  .event-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
  }
}

/* Load More Button - Same style as News page */
.btn-load-more {
  background: linear-gradient(135deg, #0d6efd 0%, #22b14c 100%);
  border: none;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(13, 110, 253, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: visible;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-load-more:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(13, 110, 253, 0.15);
}

.btn-load-more:active {
  transform: translateY(0);
}