/* css/site.css – společné styly redbikes.cz (hlavní stránka i /pujcovna/) */

/* ---------- Proměnné ---------- */
:root {
  --color-primary: #d32f2f;
  --color-primary-dark: #b71c1c;
  --color-primary-light: #e57373;
  --color-secondary: #212121;
  --color-secondary-light: #424242;
  --color-accent: #ffc107;

  --color-text-primary: #212121;
  --color-text-secondary: #757575;
  --color-text-light: #ffffff;

  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f5f5f5;
  --color-bg-dark: #212121;

  --color-border: #e0e0e0;
  --color-border-light: #f5f5f5;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;

  --radius-sm: 0.25rem;
  --radius-base: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  --container-max-width: 1280px;
  --header-height: 80px;
}

/* ---------- Základ ---------- */
html, body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  scroll-padding-top: calc(var(--header-height) + 20px);
}

a {
  text-decoration: none;
}

/* Offset pro kotvy sekcí kvůli sticky hlavičce */
section[id] {
  scroll-margin-top: var(--header-height);
}
section[id]::before {
  content: "";
  display: block;
  height: var(--header-height);
  margin-top: calc(-1 * var(--header-height));
  visibility: hidden;
  pointer-events: none;
  position: relative;
}
@media (max-width: 991px) {
  section[id] {
    scroll-margin-top: calc(var(--header-height) + 20px);
  }
  section[id]::before {
    height: calc(var(--header-height) + 20px);
    margin-top: calc(-1 * (var(--header-height) + 20px));
  }
}

/* ---------- Hlavička / menu ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
}
.navbar .bg-white {
  background-color: #ffffff !important;
}
.navbar-toggler {
  border-color: #666;
}
.navbar-toggler-icon {
  filter: invert(20%) sepia(0%) saturate(0%) hue-rotate(20deg) brightness(70%) contrast(70%);
}

@media (min-width: 992px) {
  .navbar-nav .nav-item { margin-left: 1.5rem; }
  .navbar-nav .nav-item:first-child { margin-left: 0; }
  .navbar-nav .btn-danger { margin-left: 2.5rem; }
}
@media (max-width: 991px) {
  .navbar-nav .nav-item,
  .navbar-nav .btn-danger { margin-left: 0 !important; }
  .navbar-nav .nav-link:not(.btn-danger) { transform: none !important; }
  .navbar-nav .nav-link:not(.btn-danger)::after { content: none !important; }
  .navbar-nav .nav-link.active { transform: none !important; }
}

.navbar-nav .nav-link:not(.btn-danger) {
  position: relative;
  color: #424242;
  font-weight: 500;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}
.navbar-nav .nav-link:not(.btn-danger)::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  height: 2px;
  width: 0;
  background-color: #d32f2f;
  border-radius: 1px;
  transition: width 0.3s ease;
  transform: translateX(-50%);
}
.navbar-nav .nav-link:not(.btn-danger):hover,
.navbar-nav .nav-link:not(.btn-danger):focus {
  color: #d32f2f;
  font-weight: 700;
  outline: none;
  transform: translateY(-3px);
}
.navbar-nav .nav-link:not(.btn-danger):hover::after,
.navbar-nav .nav-link:not(.btn-danger):focus::after {
  width: 60%;
}
.navbar-nav .nav-link.active {
  color: #d32f2f;
  font-weight: 700;
  transform: translateY(-3px);
}
.navbar-nav .nav-link.active::after {
  content: none;
}

.navbar .btn-danger {
  font-weight: 400;
  border: 1px solid #FFFFFF;
  border-radius: 0.5rem;
  padding: 0.375rem 1.25rem;
  background-color: #b71c1c;
  box-shadow: 0 4px 14px rgba(183, 28, 28, 0.8);
  color: #FFFFFF;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  transform: none !important;
}
.navbar .btn-danger:hover,
.navbar .btn-danger:focus {
  border: 1px solid #b71c1c;
  background-color: #FFFFFF;
  box-shadow: 0 2px 10px rgba(211, 47, 47, 0.5);
  color: #b71c1c;
  outline: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 90vh;
  background: url('/img/IMG_E9958.webp') center/cover no-repeat;   /* absolutní cesta, CSS leží v /css/ */
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(33, 33, 33, 0.85) 0%,
    rgba(33, 33, 33, 0.65) 50%,
    rgba(211, 47, 47, 0.4) 100%
  );
  pointer-events: none;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
}
.hero-content h1 {
  font-size: 2.8rem;
  font-weight: bold;
  text-shadow: 2px 2px 8px #000;
}
.hero-content h2 {
  font-size: 2rem;
  font-weight: normal;
}
.hero-content .btn {
  margin-top: 1.5rem;
}
.hero .btn {
  font-size: 1.25rem;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 10px rgba(211, 47, 47, 0.4);
  transition: background-color 0.3s ease, color 0.3s ease;
  text-shadow: none;
}
.hero .btn.btn-danger {
  background-color: #d32f2f;
  color: #fff;
  border: none;
}
.hero .btn.btn-danger:hover,
.hero .btn.btn-danger:focus {
  background-color: #b71c1c;
  color: #fff;
  box-shadow: 0 6px 15px rgba(183, 28, 28, 0.6);
  outline: none;
}
.hero .btn.btn-dark {
  color: #fff;
  background-color: #212121;
}
.hero .btn.btn-dark:hover,
.hero .btn.btn-dark:focus {
  background-color: #424242;
  outline: none;
}

/* ---------- Karty motocyklů ---------- */
.bike-card {
  transition: box-shadow 0.2s, transform 0.2s;
  border-radius: 1rem;
  overflow: hidden;
}
.bike-card:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
  transform: translateY(-4px) scale(1.05);
  z-index: 10;
}
.bike-card .carousel-indicators [data-bs-target] {
  background-color: #333;
  border-radius: 0%;
  width: 40px;
  height: 7px;
  border: 0px solid #d32f2f;
  transition: background-color 0.3s ease;
}
.carousel-indicators .active {
  background-color: #d32f2f;
  border-color: #b71c1c;
}
.bike-card .carousel-control-prev-icon,
.bike-card .carousel-control-next-icon {
  width: 50px;
  height: 50px;
  filter: invert(1);
}
.bike-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}
.bike-info-table td {
  vertical-align: middle;
  padding: 0.25rem 0.5rem;
}
.bike-price {
  float: right;
  font-size: 1.4rem;
  font-weight: bold;
  background: none;
  color: rgba(211, 47, 47, 1);
  text-align: right;
  padding: 0.5rem 1.2rem;
  border-radius: 0;
  display: inline-block;
  margin-bottom: 0.5rem;
  box-shadow: 0 2px 8px rgba(211, 47, 47, 0.2);
}
.price-hint {
  color: #6c757d;
  font-size: 0.9em;
  font-style: italic;
}
.bike-reserved {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(211, 47, 47, 1);
  color: #fff;
  padding: 0.3rem 0.9rem;
  border-radius: 1rem;
  font-weight: bold;
  z-index: 3;
  font-size: 1rem;
  box-shadow: 0 2px 8px rgba(255, 77, 77, 0.2);
}

/* ---------- Tlačítko nahoru ---------- */
#scrollTopBtn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: none;
  background-color: rgb(183, 28, 28);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  font-size: 1.6rem;
  cursor: pointer;
  transition: background 0.2s;
}
#scrollTopBtn:hover {
  background-color: rgb(211, 47, 47);
  color: #fff;
}

/* ---------- Sekce ---------- */
section {
  padding: 3rem 0;
}
.section-title {
  margin-bottom: 2rem;
  font-weight: bold;
  letter-spacing: 1px;
}
.about-icons {
  font-size: 2.2rem;
  color: rgb(183, 28, 28);
  margin-bottom: 0.5rem;
}
#o-nas { background: #f8f9fa; }
#nabidka-motocyklu {
  background: rgb(255, 255, 255);
}
#prodej-a-vykup {
  background: rgb(183, 28, 28);
  background-image: linear-gradient(135deg, rgb(211, 47, 47) 0%, rgb(183, 28, 28) 100%);
  color: rgb(255, 255, 255);
}
#kontakt {
  background-image: linear-gradient(135deg, rgb(33, 33, 33) 0%, rgb(66, 66, 66) 100%);
  color: rgb(255, 255, 255);
}
#kontakt-detail {
  background: rgb(255, 255, 255);
  color: rgb(0, 0, 0);
}

.prekontakt-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.5rem;
}
.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Tlačítko: bílé pozadí, červený text */
.btn-white-red {
  background-color: #fff;
  color: #d32f2f;
  border: 0px solid #d32f2f;
  padding: 0.75rem 1.5rem;
  border-radius: 0.4rem;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
  text-decoration: none;
  display: inline-block;
}
.btn-white-red:hover, .btn-white-red:focus {
  background-color: #d32f2f;
  color: #fff;
  text-decoration: none;
  outline: none;
}

/* Tlačítko: tmavý gradient, bílý text */
.btn-transparent-white {
  background-color: transparent;
  background-image: linear-gradient(135deg, rgb(33, 33, 33) 0%, rgb(66, 66, 66) 100%);
  color: #fff;
  border: 0px solid #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0.4rem;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
  text-decoration: none;
  display: inline-block;
}
.btn-transparent-white:hover, .btn-transparent-white:focus {
  background-color: rgba(255, 255, 255, 0.15);
  background-image: linear-gradient(135deg, rgb(211, 47, 47) 0%, rgb(183, 28, 28) 100%);
  color: #fff;
  text-decoration: none;
  outline: none;
}

.g-4, .gy-4 {
  --bs-gutter-y: 2rem;
}
#kontakt a, a:visited {
  text-decoration: none;
}
#kontakt a:hover {
  text-decoration: underline;
}

/* ---------- Patička ---------- */
.footerstyle {
  background-image: linear-gradient(135deg, rgb(33, 33, 33) 0%, rgb(66, 66, 66) 100%);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9em;
}
.footerstyle a {
  color: rgba(255, 255, 255, 0.6);
}
.footerstyle a:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ---------- Kontaktní údaje ---------- */
.contact-section {
  padding: var(--space-16) 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-16);
  }
}
.contact-info__title,
.contact-form__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
}
.contact-form__subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}
.contact-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-secondary);
  margin-bottom: var(--space-4);
  transition: all var(--transition-base);
}
.contact-card--place {
  flex-direction: column;
}
.contact-card:hover {
  box-shadow: var(--shadow-sm);
  background-color: #e0e0e0;
}
.contact-card__top {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.contact-card__bottom {
  width: 100%;
  margin-top: 0px;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.contact-card__bottom iframe {
  display: block;
  width: 100%;
  border: none;
  border-radius: var(--radius-base);
}
.contact-card__bottom .contact-card__note {
  margin-top: var(--space-8);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}
.contact-card--person {
  background-color: #e0e0e0;
}
.contact-card--person:hover {
  background-color: #f5f5f5;
}
.contact-card--whatsapp {
  background-color: #e8f5e9;
}
.contact-card--whatsapp:hover {
  background-color: #c8e6c9;
}
.contact-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-radius: var(--radius-lg);
}
.contact-card--person .contact-card__icon {
  background-color: rgba(172, 175, 172, 1);
}
.contact-card--whatsapp .contact-card__icon {
  background-color: #25d366;
}
.contact-card__content {
  flex: 1;
}
.contact-card__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-1);
}
.contact-card__value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  display: block;
  margin-bottom: var(--space-1);
  transition: color var(--transition-base);
}
.contact-card__value:hover {
  color: var(--color-primary);
}
.contact-card__note {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
.contact-info__note {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: #e3f2fd;
  border-left: 4px solid #2196f3;
  border-radius: var(--radius-base);
  margin-top: var(--space-6);
}
.contact-info__note svg {
  flex-shrink: 0;
  color: #2196f3;
}
.contact-info__note p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-2);
}
.contact-info__note p:last-child {
  margin-bottom: 0;
}

/* ---------- Stránkování ---------- */
.pagination {
  background-color: transparent;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}
.pagination .page-item .page-link {
  color: #424242;
  border-radius: 0.35rem;
  border: 1px solid transparent;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.pagination .page-item .page-link:hover {
  background-color: #bdbdbd;
  color: #212121;
  text-decoration: none;
}
.pagination .page-item.active .page-link {
  background-color: #757575;
  border-color: #757575;
  color: #fff;
  font-weight: 600;
}
.pagination .page-item.disabled .page-link {
  color: #bdbdbd;
  pointer-events: none;
  cursor: default;
  background-color: transparent;
  border-color: transparent;
}