/* ==========================================================================
   MODERNIZACJA STRONY - Animacje, Ikony, Gradienty
   ========================================================================== */

/* --- ZMIENNE KOLORÓW --- */
:root {
  --gradient-alerts: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
  --gradient-info: linear-gradient(135deg, #4ecdc4 0%, #44a5a5 100%);
  --gradient-success: linear-gradient(135deg, #51cf66 0%, #40c057 100%);
  --gradient-warning: linear-gradient(135deg, #ffd43b 0%, #f59f00 100%);
  --gradient-danger: linear-gradient(135deg, #ff8787 0%, #fa5252 100%);
  --gradient-weather: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-safety: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --gradient-alerts: linear-gradient(135deg, #fa5252 0%, #f03e3e 100%);
    --gradient-info: linear-gradient(135deg, #20c997 0%, #12b886 100%);
    --gradient-success: linear-gradient(135deg, #51cf66 0%, #37b24d 100%);
    --gradient-warning: linear-gradient(135deg, #ffd43b 0%, #fab005 100%);
    --gradient-danger: linear-gradient(135deg, #ff8787 0%, #fa5252 100%);
    --gradient-weather: linear-gradient(135deg, #748ffc 0%, #845ef7 100%);
    --gradient-safety: linear-gradient(135deg, #ff6b9d 0%, #c2255c 100%);
  }
}

/* --- BANNER ALERTOWY --- */
.alert-banner {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--gradient-alerts);
  color: white;
  padding: 12px 20px;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
  animation: slideDown 0.5s ease-out;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.alert-banner.hidden {
  display: none;
}

.alert-banner__icon {
  font-size: 18px;
  animation: pulse 2s infinite;
}

.alert-banner__text {
  flex: 1;
}

.alert-banner__close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 16px;
  transition: background 0.3s;
}

.alert-banner__close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* --- TICKER INFORMACJI --- */
.ticker {
  background: var(--tlo-karta);
  border: 1px solid var(--obwodka);
  border-radius: var(--r-m);
  padding: 12px 20px;
  margin: var(--s3) 0;
  overflow: hidden;
  position: relative;
}

.ticker__content {
  display: flex;
  align-items: center;
  gap: 20px;
  animation: scroll-left 30s linear infinite;
}

.ticker__content:hover {
  animation-play-state: paused;
}

.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 0 20px;
}

.ticker__icon {
  font-size: 18px;
  flex-shrink: 0;
}

.ticker__text {
  font-size: 14px;
  color: var(--tekst-glowny);
}

@keyframes scroll-left {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* --- KATEGORIE Z IKONAMI --- */
.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: white;
}

.category-badge--info {
  background: var(--gradient-info);
}

.category-badge--success {
  background: var(--gradient-success);
}

.category-badge--warning {
  background: var(--gradient-warning);
  color: #333;
}

.category-badge--danger {
  background: var(--gradient-danger);
}

.category-badge--weather {
  background: var(--gradient-weather);
}

.category-badge--safety {
  background: var(--gradient-safety);
}

/* --- IKONY KATEGORII --- */
.icon-category {
  font-size: 20px;
  display: inline-block;
}

/* --- QUICK FILTERS --- */
.quick-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: var(--s4) 0;
  padding: var(--s3);
  background: var(--tlo-karta);
  border-radius: var(--r-m);
  border: 1px solid var(--obwodka);
}

.quick-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: white;
  border: 2px solid var(--obwodka);
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--tekst-glowny);
}

.quick-filter:hover {
  border-color: var(--akcent);
  background: var(--akcent);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.quick-filter.active {
  background: var(--akcent);
  border-color: var(--akcent);
  color: white;
}

.quick-filter__icon {
  font-size: 16px;
}

/* --- ANIMACJE --- */
@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

.pulse {
  animation: pulse 2s infinite;
}

.bounce {
  animation: bounce 1s infinite;
}

/* --- SEKCJE Z GRADIENTAMI --- */
.section--utrudnienia {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.05) 0%, rgba(255, 152, 77, 0.05) 100%);
  border-left: 4px solid var(--gradient-alerts);
}

.section--pogoda {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
  border-left: 4px solid var(--gradient-weather);
}

.section--bezpieczenstwo {
  background: linear-gradient(135deg, rgba(240, 147, 251, 0.05) 0%, rgba(245, 87, 108, 0.05) 100%);
  border-left: 4px solid var(--gradient-safety);
}

.section--ogolne {
  background: linear-gradient(135deg, rgba(78, 205, 196, 0.05) 0%, rgba(68, 165, 165, 0.05) 100%);
  border-left: 4px solid var(--gradient-info);
}

.section--event {
  background: linear-gradient(135deg, rgba(81, 207, 102, 0.05) 0%, rgba(64, 192, 87, 0.05) 100%);
  border-left: 4px solid var(--gradient-success);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--s3);
  padding: var(--s3) 0;
}

.section-header__icon {
  font-size: 28px;
}

.section-header__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
}

/* --- LIVE BADGE --- */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient-danger);
  color: white;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.live-badge__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: white;
  border-radius: 50%;
  animation: pulse 1s infinite;
}

/* --- SMOOTH SCROLL --- */
html {
  scroll-behavior: smooth;
}

/* --- HOVER EFFECTS --- */
.card-hover {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* --- LOADING ANIMATION --- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top-color: var(--akcent);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- SCROLL REVEAL --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
}

.reveal.active {
  animation: fadeIn 0.6s ease-out forwards;
}

/* --- RESPONSYWNOŚĆ --- */
@media (max-width: 768px) {
  .alert-banner {
    padding: 10px 15px;
    font-size: 13px;
  }

  .ticker {
    padding: 10px 15px;
  }

  .quick-filters {
    gap: 8px;
  }

  .quick-filter {
    padding: 6px 12px;
    font-size: 12px;
  }

  .section-header__icon {
    font-size: 24px;
  }

  .section-header__title {
    font-size: 18px;
  }
}