/* ========================================
   Petrklíč Vsetín - Hlavní styly
   ======================================== */

/* CSS Custom Properties */
:root {
  /* Barvy - odvozené z loga a budovy */
  --color-primary: #3D5A3D;
  --color-secondary: #4A6741;
  --color-accent: #D4A843;
  --color-accent-light: #FBF6E9;

  /* Pozadí */
  --color-background: #FFFFFF;
  --color-background-alt: #F9F7F3;

  /* Text */
  --color-text: #2D2D2D;
  --color-text-light: #6B6B6B;

  /* Utility */
  --color-border: #E5E0D8;
  --color-overlay: rgba(45, 45, 45, 0.6);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-logo: 'Dancing Script', cursive;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  --line-height: 1.6;

  /* Layout */
  --container-max: 1200px;
  --header-height: 70px;

  /* Transitions */
  --transition: 0.3s ease;
}

/* ========================================
   Reset & Base
   ======================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-background);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

address {
  font-style: normal;
}

/* ========================================
   Header
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--color-accent);
  z-index: 1000;
}

.header__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-sm);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-text {
  font-family: var(--font-logo);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}

.header__logo:hover .header__logo-text {
  color: var(--color-accent);
}

.header__logo-img {
  height: 45px;
  width: auto;
}

.header__nav {
  display: none;
}

.nav__list {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-xs) 0;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link:hover::after {
  width: 100%;
}

/* Mobile menu button */
.header__menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
}

.header__menu-icon,
.header__menu-icon::before,
.header__menu-icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

.header__menu-icon {
  position: relative;
}

.header__menu-icon::before,
.header__menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.header__menu-icon::before {
  top: -7px;
}

.header__menu-icon::after {
  top: 7px;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(45, 45, 45, 0.4) 0%,
    rgba(45, 45, 45, 0.6) 50%,
    rgba(45, 45, 45, 0.7) 100%
  );
}

.hero__content {
  text-align: center;
  color: var(--color-background);
  padding: var(--space-md);
  max-width: 800px;
}

.hero__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  font-weight: 300;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.hero__description {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  opacity: 0.95;
}

/* ========================================
   Sections
   ======================================== */
.section {
  padding: var(--space-xl) 0;
}

.section--alt {
  background: var(--color-background-alt);
}

.section__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.section__title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-sm);
  letter-spacing: 0.02em;
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
}

.section__content {
  max-width: 800px;
}

.section__content p {
  margin-bottom: var(--space-sm);
}

.section__content p:last-child {
  margin-bottom: 0;
}

.section__note {
  color: var(--color-text-light);
  font-style: italic;
}

/* Galerie fotek */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.gallery__item {
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.gallery__item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery__item:hover img {
  transform: scale(1.03);
}

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

/* Zvýrazněné údaje */
.highlight {
  font-weight: 600;
  color: var(--color-primary);
}

/* Přehled podlaží */
.floors {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  max-width: 600px;
}

.floor {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border);
}

.floor:last-child {
  border-bottom: none;
}

.floor__label {
  font-weight: 600;
  color: var(--color-primary);
  min-width: 50px;
}

.floor__desc {
  color: var(--color-text);
}

.floor__desc a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 2px;
}

.floor__desc a:hover {
  color: var(--color-accent);
}

.section__grid {
  display: grid;
  gap: var(--space-lg);
}

.section__text p {
  margin-bottom: var(--space-sm);
}

.section__text p:last-child {
  margin-bottom: 0;
}

.section__image img {
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.section__address {
  margin-top: var(--space-md);
  padding: var(--space-sm);
  background: var(--color-background);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 4px 4px 0;
}

.section__map {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.section__map iframe {
  display: block;
}

/* ========================================
   Contact
   ======================================== */
.contact {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.contact__name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-size: var(--font-size-lg);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-background);
  border-radius: 4px;
  transition: background var(--transition), transform var(--transition);
}

.contact__link:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

.contact__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--color-background);
  color: var(--color-text);
  padding: var(--space-sm) 0;
  border-top: 2px solid var(--color-accent);
}

.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.footer__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  width: 100%;
}

.footer__logo {
  font-family: var(--font-logo);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.footer__address {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-align: center;
}

.footer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: color var(--transition);
}

.footer__social:hover {
  color: var(--color-accent);
}

.footer__social-icon {
  width: 1.5rem;
  height: 1.5rem;
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.footer__copyright {
  font-size: var(--font-size-sm);
}

.footer__note {
  font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
  .footer__container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .footer__top {
    flex-direction: row;
    gap: var(--space-md);
    width: auto;
  }

  .footer__bottom {
    flex-direction: row;
    gap: var(--space-sm);
  }
}

/* ========================================
   Responsive - Tablet (768px+)
   ======================================== */
@media (min-width: 768px) {
  :root {
    --font-size-3xl: 3rem;
    --font-size-4xl: 3.5rem;
  }

  .header__container {
    padding: 0 var(--space-md);
  }

  .header__nav {
    display: block;
  }

  .header__menu-btn {
    display: none;
  }

  .section__container {
    padding: 0 var(--space-md);
  }

  .section__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .section__grid--reverse {
    direction: rtl;
  }

  .section__grid--reverse > * {
    direction: ltr;
  }

  .contact__info {
    flex-direction: row;
    justify-content: center;
  }
}

/* ========================================
   Responsive - Desktop (1024px+)
   ======================================== */
@media (min-width: 1024px) {
  :root {
    --font-size-3xl: 3.5rem;
  }

  .hero__content {
    padding: var(--space-lg);
  }

  .section {
    padding: var(--space-xl) 0;
  }

  .section__map iframe {
    height: 350px;
  }
}

/* ========================================
   Mobile Menu Open State
   ======================================== */
@media (max-width: 767px) {
  .header__nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-background);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: var(--space-sm);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .header__nav--open {
    display: block;
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
  }

  .nav__item:last-child .nav__link {
    border-bottom: none;
  }

  .nav__link::after {
    display: none;
  }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
  .header,
  .hero__background {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: var(--space-md) 0;
    color: var(--color-text);
  }

  .section {
    padding: var(--space-md) 0;
    page-break-inside: avoid;
  }
}