/* ==========================================================================
   Vötter's Hotel & Oldtimer Museum Kaprun - PWA Stylesheet
   Corporate Identity:
   - Vötter's Magenta: #950445 / #A71254
   - Vötter's Pisztácia Zöld: #CEE0AC
   - Vötter's Meleg Barna: #986636 / #A57443
   - Vötter's Arany: #D4AF37 / #E5C158
   ========================================================================== */

:root {
  --primary: #950445;
  --primary-light: #A71254;
  --primary-dark: #6D0232;
  --primary-glow: rgba(149, 4, 69, 0.35);
  
  --pistachio: #CEE0AC;
  --pistachio-dark: #8EAA58;
  --pistachio-subtle: rgba(206, 224, 172, 0.15);
  
  --brown: #986636;
  --brown-light: #A57443;
  --gold: #D4AF37;
  --gold-glow: rgba(212, 175, 55, 0.3);

  --bg-main: #140F13;
  --bg-card: #1D161C;
  --bg-card-hover: #261D24;
  --bg-glass: rgba(29, 22, 28, 0.82);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-primary: rgba(149, 4, 69, 0.3);

  --text-main: #F5F0F3;
  --text-muted: #B3A4AD;
  --text-dim: #7D7077;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --nav-height: 64px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  min-height: 100%;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  user-select: none;
  -webkit-user-select: none;
}

/* Mobile App Wrapper */
.app-container {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-main);
  position: relative;
  box-shadow: 0 0 50px rgba(0,0,0,0.6);
}

/* Top App Bar */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: calc(var(--safe-top) + 8px) 16px 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.header-brand img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}

.brand-title {
  display: flex;
  flex-direction: column;
}

.brand-title .hotel-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
  line-height: 1.1;
}

.brand-title .hotel-sub {
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Language Switcher */
.lang-switch {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  padding: 3px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 4px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

/* Install App Banner (PWA) */
.pwa-install-banner {
  display: none;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 10px 16px;
  margin: 8px 16px;
  border-radius: 14px;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 16px var(--primary-glow);
  animation: slideDown 0.3s ease;
}

.pwa-install-banner.show {
  display: flex;
}

.pwa-install-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pwa-install-content i {
  font-size: 1.6rem;
}

.pwa-install-btn {
  background: #fff;
  color: var(--primary);
  border: none;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
}

/* Main Content Area */
.app-main {
  flex: 1;
  padding-bottom: calc(var(--nav-height) + var(--safe-bottom) + 32px);
}

.tab-pane {
  display: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.tab-pane.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Hero Section */
.hero-card {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
  background-color: #20171D;
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-main) 0%, rgba(20,15,19,0.5) 50%, rgba(20,15,19,0.1) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px 16px 12px 16px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(149, 4, 69, 0.85);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 6px;
  backdrop-filter: blur(6px);
  width: fit-content;
}

.hero-title {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
}

.hero-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Quick Action Grid (1-Touch) */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 14px 16px;
  margin-top: -10px;
  position: relative;
  z-index: 10;
}

.action-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 12px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.2s ease;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

.action-btn:active {
  transform: scale(0.96);
  background: var(--bg-card-hover);
  border-color: var(--primary);
}

.action-btn .icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: rgba(255,255,255,0.06);
  color: #fff;
  transition: all 0.2s ease;
}

.action-btn.call .icon-circle {
  background: rgba(149, 4, 69, 0.25);
  color: #ff4785;
}

.action-btn.whatsapp .icon-circle {
  background: rgba(37, 211, 102, 0.2);
  color: #25d366;
}

.action-btn.wifi .icon-circle {
  background: rgba(206, 224, 172, 0.2);
  color: var(--pistachio);
}

.action-btn.book .icon-circle {
  background: rgba(212, 175, 55, 0.2);
  color: var(--gold);
}

.action-btn span {
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.1;
  color: var(--text-muted);
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 8px 16px;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 16px;
  background: var(--primary);
  border-radius: 2px;
}

/* Cards & Containers */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  margin: 0 16px 14px 16px;
  padding: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  position: relative;
  overflow: hidden;
}

.card.highlight {
  border-color: var(--border-primary);
  background: linear-gradient(145deg, rgba(149,4,69,0.08) 0%, var(--bg-card) 60%);
}

.card-media {
  width: calc(100% + 32px);
  margin: -16px -16px 14px -16px;
  height: 160px;
  overflow: hidden;
  position: relative;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Weather & Status Widget */
.weather-widget {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #1C2333 0%, #151A24 100%);
  border: 1px solid rgba(100, 150, 255, 0.2);
  border-radius: 16px;
  padding: 14px 18px;
  margin: 0 16px 14px 16px;
}

.weather-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.weather-icon {
  font-size: 2.2rem;
}

.weather-temp {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.weather-desc {
  font-size: 0.78rem;
  color: #94A3B8;
  margin-top: 2px;
}

.weather-right {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.weather-meta {
  font-size: 0.72rem;
  color: #38BDF8;
  font-weight: 600;
}

/* Menu Course Presentation */
.menu-course-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 10px;
  transition: all 0.2s ease;
}

.course-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gold);
  margin-bottom: 6px;
}

.course-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}

.course-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.course-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.choice-item {
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--primary);
  padding: 8px 12px;
  border-radius: 0 10px 10px 0;
}

.choice-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--pistachio);
  display: block;
  margin-bottom: 2px;
}

/* Hours & Info Row */
.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.info-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.info-label i {
  color: var(--primary-light);
  width: 18px;
  text-align: center;
}

.info-value {
  font-weight: 600;
  color: #fff;
  font-size: 0.88rem;
  text-align: right;
}

/* Accordion Component */
.accordion-item {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  padding: 14px 0;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.accordion-header .acc-icon {
  color: var(--primary-light);
  transition: transform 0.25s ease;
  font-size: 0.85rem;
}

.accordion-item.active .accordion-header .acc-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.accordion-body-inner {
  padding-bottom: 14px;
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 8px;
}

.badge-magenta {
  background: rgba(149, 4, 69, 0.25);
  color: #ff689c;
  border: 1px solid rgba(149, 4, 69, 0.4);
}

.badge-pistachio {
  background: var(--pistachio-subtle);
  color: var(--pistachio);
  border: 1px solid rgba(206, 224, 172, 0.3);
}

.badge-gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

/* Primary Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  border: none;
  padding: 12px 18px;
  border-radius: 14px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px var(--primary-glow);
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary:active {
  transform: scale(0.98);
  filter: brightness(1.1);
}

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 520px;
  height: calc(var(--nav-height) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: rgba(20, 15, 19, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
}

.nav-tab {
  flex: 1;
  height: 100%;
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 6px 0;
}

.nav-tab i {
  font-size: 1.25rem;
  transition: transform 0.2s ease, color 0.2s ease;
}

.nav-tab span {
  font-size: 0.68rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-tab.active {
  color: var(--primary-light);
}

.nav-tab.active i {
  transform: translateY(-2px);
  color: #ff2a7a;
}

.nav-tab.active span {
  color: #fff;
  font-weight: 700;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: calc(var(--nav-height) + var(--safe-bottom) + 20px);
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background: #111827;
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

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

/* QR Code Button & Modal */
.qr-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--gold);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.qr-btn:hover, .qr-btn:active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 16px;
}

.modal-backdrop.show {
  display: flex;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  max-width: 360px;
  width: 100%;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  animation: slideDown 0.25s ease;
}

/* Responsive tweaks */
@media (min-width: 521px) {
  body {
    background-color: #0c090b;
  }
}

