/*
 * default.css
 * Lucie a Tomáš — Exkluzivní svatební web
 * 100% nezávislý a self-contained stylopis
 */

@import url('https://fonts.googleapis.com/css2?family=Hurricane&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* 1. VLASTNÍ DEKLARACE LOKÁLNÍCH PÍSEM */
/* Hurricane - Latin Extended & Latin */
@font-face {
  font-family: 'Hurricane';
  font-style: normal;
  font-weight: normal;
  font-display: swap;
  src: url('../fonts/hurricane-latinext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Hurricane';
  font-style: normal;
  font-weight: normal;
  font-display: swap;
  src: url('../fonts/hurricane-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Montserrat - Latin Extended & Latin */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: normal;
  font-display: swap;
  src: url('../fonts/montserrat-latinext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: normal;
  font-display: swap;
  src: url('../fonts/montserrat-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* 2. GLOBÁLNÍ PROMĚNNÉ (Exkluzivní barevná paleta ze screenshotu) */
:root {
  --color-primary: #2d4a3e;          /* Hluboká lesní zelená (hlavní motiv, záhlaví, zápatí) */
  --color-secondary: #e5eae5;        /* Jemná šalvějová lomená bílá (pozadí stránky) */
  --color-text-dark: #202621;        /* Tmavá uhlová (texty) */
  --color-text-light: #ffffff;       /* Čistě bílá */
  --color-text-muted: #647067;       /* Tlumená šedo-zelená */
  --color-accent: #bda282;           /* Teplé šampaňské zlato (akcenty, aktivní stavy, dělicí čáry) */
  --color-accent-hover: #a88d6d;     /* Tmavší odstín zlata pro hover */
  --color-overlay: rgba(15, 20, 16, 0.4); /* Zastínění hero sekce */
  --color-lightbox-overlay: rgba(15, 20, 16, 0.97); /* Temné pozadí lightboxu pro maximální kontrast */

  --font-heading: 'Hurricane', cursive;
  --font-body: 'Montserrat', sans-serif;

  --max-width: 1400px;
  --header-height: 80px;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
}

/* 3. ZÁKLADNÍ RESETY A NASTAVENÍ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--color-secondary);
  color: var(--color-text-dark);
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Max-width wrapper */
.container-1400 {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* Parallax pozadí celé stránky s jemným elegantním přechodem */
.parallax-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -10;
  pointer-events: none;
}

.parallax-bg::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(229, 234, 229, 0.94) 0%,
    rgba(229, 234, 229, 0.88) 50%,
    rgba(229, 234, 229, 0.94) 100%
  );
}

/* 4. PRŮHLEDNÁ HLAVIČKA A NAVIGACE (BEM) */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: calc(10px + 1vw) 0;
  z-index: 100;
  transition: var(--transition-smooth);
}

.header--scrolled {
  background-color: rgba(45, 74, 62, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  padding: calc(5px + 0.5vw) 0;
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 12px;
}

@media (max-width: 600px) {
  .header__container {
    flex-direction: column;
    justify-content: center;
  }
}

.header__logo {
  font-family: var(--font-heading);
  font-size: calc(1.8rem + 1vw);
  font-weight: 300;
  color: var(--color-text-light);
  text-decoration: none;
  transition: var(--transition-smooth);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.15);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.header--scrolled .header__logo {
  color: var(--color-accent);
  font-size: calc(1.5rem + 0.8vw);
  text-shadow: none;
}

.header__nav {
  display: flex;
  gap: calc(8px + 0.5vw);
}

.header__button {
  font-family: var(--font-body);
  font-size: calc(0.65rem + 0.15vw);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: calc(6px + 0.4vw) calc(12px + 1vw);
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.header__button:hover {
  background-color: var(--color-text-light);
  color: var(--color-primary);
  border-color: var(--color-text-light);
  transform: translateY(-2px);
}

.header--scrolled .header__button {
  border-color: rgba(255, 255, 255, 0.2);
}

.header--scrolled .header__button:hover {
  background-color: var(--color-accent);
  color: var(--color-text-dark);
  border-color: var(--color-accent);
}

/* 5. HERO SEKCE S TITULKY NA SPODU (Přesně podle zadání) */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end; /* Přesunutí obsahu dolů */
  align-items: center;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  padding-bottom: calc(20px + 3vh); /* Spodní odsazení pro texty a tlačítko */
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(45, 74, 62, 0.7) 0%,
    rgba(45, 74, 62, 0.3) 50%,
    rgba(45, 74, 62, 0) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-text-light);
  max-width: 800px;
  width: 100%;
  padding: 0 20px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: calc(2.5rem + 3vw);
  font-weight: 300;
  margin-bottom: 0px;
  color: var(--color-text-light);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.hero__date {
  font-family: var(--font-body);
  font-size: calc(0.9rem + 0.3vw);
  font-weight: 300;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.6);
  margin-top: calc(5px + 1vh);
  margin-bottom: calc(15px + 1.5vh);
  text-transform: uppercase;
}

/* Tlačítko PŘEJÍT NA VIDEO bez výplně */
.hero__btn-video {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background-color: transparent;
  border: none;
  border-bottom: 1.5px solid var(--color-accent);
  padding: 8px 0;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.hero__btn-video:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-text-light);
  transform: translateY(2px);
}

/* 6. VĚTŠÍ HORNÍ A SPODNÍ POLSTROVÁNÍ SEKCE (Bigger top/bottom padding) */
.section {
  padding-top: 120px;
  padding-bottom: 120px;
  position: relative;
  z-index: 5;
}

.section__header {
  text-align: center;
  margin-bottom: 60px;
}

.section__title {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  font-weight: 300;
  color: var(--color-primary);
  line-height: 1.1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.section__divider {
  display: none; /* Odstraněna dělící čára a ornament pro čistší a modernější vzhled */
}

/* 7. SEKCE SVATEBNÍHO VIDEA */
.video-section {
  background-color: transparent;
}

.video-player {
  max-width: 960px;
  margin: 0 auto;
  background-color: #000;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition-smooth);
}

.video-player:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.25);
}

.video-player__ratio {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.video-player__iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* 8. FOTOGALERIE FILTRY A MASONRY MŘÍŽKA */
.gallery {
  padding-bottom: 120px;
}

.gallery__filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 45px;
}

.gallery__filter-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background-color: #ffffff;
  color: var(--color-text-dark);
  border: 1px solid rgba(45, 74, 62, 0.08);
  padding: 12px 24px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.gallery__filter-btn:hover:not(.gallery__filter-btn--active) {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.gallery__filter-btn--active {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.gallery__filter-btn--active:hover {
  background-color: #233a30; /* Mírně tmavší lesní zelená na hover u aktivního filtru */
  color: var(--color-text-light);
  border-color: #233a30;
  transform: translateY(-2px);
}

/* Standardní Grid s konzistentními mezerami */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  width: 100%;
  min-height: 600px;
  transition: var(--transition-smooth);
}

@media (max-width: 1200px) {
  .gallery__grid {
    grid-template-columns: repeat(5, 1fr);
  }
}
@media (max-width: 900px) {
  .gallery__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 600px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@keyframes galleryFadeIn {
  0% {
    opacity: 0;
    transform: translateY(15px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.gallery__item {
  display: block;
  width: 100%;
  margin: 0;
  line-height: 0;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  opacity: 0;
  animation: galleryFadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.gallery__item:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(45, 74, 62, 0.12);
}

/* Vykreslení s přirozeným poměrem stran pro masonry mřížku */
.gallery__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
  display: block;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.gallery__item:hover .gallery__image {
  transform: scale(1.05);
}

/* Elegantní tmavé překrytí fotky na hover s efektem prolnutí */
.gallery__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(45, 74, 62, 0.15);
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.gallery__item:hover .gallery__overlay {
  opacity: 1;
}

/* 9. STRÁNKOVÁNÍ (Pagination) */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .pagination {
    row-gap: 12px;
  }
}

.pagination__btn {
  background-color: #ffffff;
  color: var(--color-text-dark);
  border: 1px solid rgba(45, 74, 62, 0.08);
  font-family: var(--font-body);
  font-size: calc(0.7rem + 0.1vw);
  font-weight: 500;
  width: calc(34px + 0.5vw);
  height: calc(34px + 0.5vw);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  user-select: none;
}

.pagination__btn:hover:not(.pagination__btn--disabled):not(.pagination__btn--active) {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.pagination__btn--active {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.pagination__btn--active:hover {
  background-color: var(--color-primary) !important;
  color: var(--color-text-light) !important;
  border-color: var(--color-primary) !important;
  transform: none !important;
  cursor: default;
}

.pagination__btn--nav {
  width: auto;
  padding: 0 16px;
  border-radius: 4px;
}

.pagination__btn--disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination__info {
  font-family: var(--font-body);
  font-size: calc(0.7rem + 0.1vw);
  color: var(--color-text-muted);
  margin-left: 15px;
}

@media (max-width: 600px) {
  .pagination__info {
    width: 100%;
    text-align: center;
    margin-left: 0;
  }
}

/* 10. LIGHTBOX GALERIE S ŠIPKAMI (Arrows physically clickable on sides) */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-lightbox-overlay);
  backdrop-filter: blur(15px);
  z-index: 1000;
  display: none; /* Řízeno přes JS */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.4s ease;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 3rem;
  font-weight: 200;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 1020;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.04);
}

.lightbox__close:hover {
  color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.1);
  transform: rotate(90deg);
}

.lightbox__container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 80%;
  max-height: 80%;
  z-index: 1010;
}

.lightbox__image-wrapper {
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  user-select: none;
}

/* Fyzická navigace šipkami po stranách lightboxu (Klikatelné v plné ploše) */
.lightbox__btn {
  position: absolute;
  top: 0;
  height: 100%;
  width: 10%; /* Zajišťuje velkou plochu pro snadný klik */
  min-width: 80px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 3.5rem;
  font-weight: 100;
  transition: var(--transition-smooth);
  z-index: 1015;
  outline: none;
}

.lightbox__btn:hover {
  color: var(--color-accent);
  background: linear-gradient(to right, rgba(255,255,255,0.02), transparent);
}

.lightbox__btn--prev {
  left: 0;
  justify-content: flex-start;
  padding-left: 30px;
}

.lightbox__btn--next {
  right: 0;
  justify-content: flex-end;
  padding-right: 30px;
}

.lightbox__btn--next:hover {
  background: linear-gradient(to left, rgba(255,255,255,0.02), transparent);
}

.lightbox__info {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1020;
}

/* 11. ZÁPATÍ WEBU */
.footer {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 100px 0;
  text-align: center;
  position: relative;
  z-index: 10;
}

.footer__title {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  color: var(--color-accent);
  line-height: 1.1;
}

.footer__initials {
  font-family: var(--font-body);
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  margin: 15px 0 35px 0;
  text-indent: 0.3em;
}

.footer__divider {
  width: 80px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.15);
  margin: 0 auto 30px auto;
}

.footer__credit {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}

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