/* ZÁKLADNÉ NASTAVENIA */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #163024;           /* tmavšia zelená */
  background-color: #f5f9f6;/* veľmi svetlá zeleno-biela */
}

/* FARBY */
:root {
  --green-main: #2f7c4a;      /* hlavná zelená */
  --green-dark: #1f5a35;      /* tmavšia zelená */
  --green-light: #e1f3e7;     /* svetlá zelená */
  --green-soft: #f0faf4;      /* extra svetlá zelená na bloky */
  --white: #ffffff;
  --text-main: #163024;
  --text-muted: #4f6a5a;
  --border-soft: #d3e4d9;
}

/* REUSABLE */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4.5rem 0;
}

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

.section h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-intro {
  max-width: 40rem;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

/* HLAVIČKA A MENU */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(245, 249, 246, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.75rem 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green-main), var(--green-dark));
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
}

/* Horizontálne logo (súbor: images/logo-horizontal-cmyk.png) */
.site-logo {
  display: block;
  max-height: 64px;
  width: auto;
  object-fit: contain;
  margin-right: 0.6rem;
}

@media (max-width: 880px) {
  .site-logo { max-height: 48px; }
  .logo-text { display: none; }
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-weight: 700;
  letter-spacing: 0.03em;
}

.logo-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Navigácia */
.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.95rem;
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.main-nav a:hover {
  background-color: var(--green-light);
  color: var(--green-dark);
}

.btn-nav {
  background-color: var(--green-main);
  color: var(--white);
  padding-inline: 1rem;
}

.btn-nav:hover {
  background-color: var(--green-dark);
  color: var(--white);
}

/* TOP BAR (nové) */
.top-bar {
  background: linear-gradient(90deg, var(--green-dark), var(--green-main));
  color: var(--white);
  font-size: 0.95rem;
}
.top-bar .top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
}
.top-bar a { color: var(--white); text-decoration: none; }
.top-bar .top-cta .btn-nav {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--white);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

/* TRANSPARENT / SCROLLED HEADER VARIANTS */ 
.site-header.transparent {
  background-color: transparent;
  border-bottom: none;
}
.site-header.transparent .main-nav a {
  color: var(--text-main);
}
.site-header.transparent .logo-name {
  color: var(--text-main);
}
.site-header.transparent .logo-subtitle {
  color: var(--text-muted);
}
.site-header.scrolled {
  background-color: rgba(245, 249, 246, 0.96);
  border-bottom: 1px solid var(--border-soft);
}

/* NAV TOGGLE (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0.35rem;
  cursor: pointer;
  color: var(--text-main);
}
.nav-toggle .hamburger {
  position: relative;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  display: inline-block;
}
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 180ms ease, top 180ms ease, bottom 180ms ease;
}
.nav-toggle .hamburger::before { top: -7px; }
.nav-toggle .hamburger::after { bottom: -7px; }
.site-header.nav-open .nav-toggle .hamburger {
  transform: rotate(45deg);
}
.site-header.nav-open .nav-toggle .hamburger::before {
  transform: rotate(90deg);
  top: 0;
}
.site-header.nav-open .nav-toggle .hamburger::after { display: none; }

/* Hero image container: zobrazíme v úvode stránky */
.hero-image {
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 4 / 3;
  min-height: 300px;
  overflow: hidden;
}

.hero-photo {
  width: 100%;
  height: 100%;
  max-width: none;
  border-radius: 1rem;
  object-fit: cover;
  transition: opacity 0.8s ease;
  display: block;
}

/* Mobile adjustments and nav overlay */ 
@media (max-width: 880px) {
  .top-bar { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav { display: none; }
  .site-header.nav-open .main-nav {
    display: flex;
    position: fixed;
    inset: 0;
    background: rgba(20,36,30,0.96);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    z-index: 40;
    padding: 2rem;
  }
  .site-header.nav-open .main-nav a { color: var(--white); font-size: 1.15rem; padding: 0.8rem 1rem; }
  .site-header.nav-open .btn-nav { background: var(--white); color: var(--green-dark); }
  .hero-cover { min-height: 60vh; padding: 3rem 0; }
  .hero-text h1 { font-size: clamp(1.6rem, 6vw, 2rem); text-align: center; }
  .hero-text p, .hero-actions { text-align: center; }
}

/* HERO sekcia */
.hero {
  padding-top: 6rem;
  padding-bottom: 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.1rem, 3vw + 1.2rem, 2.8rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-text p {
  margin-bottom: 1.5rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-list li {
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background-color: var(--green-soft);
}

.hero-photo {
  width: 100%;
  max-width: 380px;
  border-radius: 1rem;
  border: 1px solid var(--border-soft);
  object-fit: cover;
}

/* Hero obrázok (dočasný placeholder) */
.hero-image {
  display: flex;
  justify-content: center;
}

.hero-photo-placeholder {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 3;
  border-radius: 1rem;
  border: 1px solid var(--border-soft);
  background: radial-gradient(circle at top left, var(--green-light), #ffffff);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  color: var(--green-dark);
  font-size: 0.9rem;
  text-align: center;
}

/* TLAČIDLÁ */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background-color: var(--green-main);
  color: var(--white);
  border-color: var(--green-main);
}

.btn-primary:hover {
  background-color: var(--green-dark);
  border-color: var(--green-dark);
}

.btn-secondary {
  background-color: transparent;
  color: var(--green-dark);
  border-color: var(--green-main);
}

.btn-secondary:hover {
  background-color: var(--green-light);
}

.btn-full {
  width: 100%;
}

/* SLUŽBY */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card {
  background-color: var(--white);
  border-radius: 0.9rem;
  border: 1px solid var(--border-soft);
  padding: 1.4rem 1.5rem;
  box-shadow: 0 4px 12px rgba(12, 56, 30, 0.04);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.service-card.collapsed p {
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-card.expanded p {
  display: block;
}

.expand-toggle {
  margin-top: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--green-dark);
  border: 1px solid var(--green-main);
  border-radius: 999px;
  width: 42px;
  height: 42px;
  padding: 0;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.expand-toggle:hover {
  background-color: var(--green-light);
}

.expand-toggle .arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}

.service-card.expanded .arrow {
  transform: rotate(180deg);
}

/* GALÉRIA */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.gallery-item {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 0.9rem;
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: opacity 0.5s ease;
}

.slideshow-item img {
  opacity: 1;
}

.video-container {
  width: 100%;
  max-width: 600px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0.9rem;
  background: #000;
}

.gallery-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.gallery-item video.gallery-video {
  width: 100%;
  display: block;
  border-radius: 0.9rem 0.9rem 0 0;
  max-height: 300px;
  object-fit: cover;
}

.gallery-photo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--green-light), #ffffff);
}

.gallery-empty {
  padding: 2rem 1.2rem;
  text-align: center;
  color: var(--text-muted);
  background: #f7faf6;
  border: 1px solid var(--border-soft);
  border-radius: 0.9rem;
}

.project-gallery .gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.project-gallery .gallery-item img {
  max-height: 620px;
  object-fit: cover;
}

.project-gallery .video-container {
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  max-height: 620px;
  margin-bottom: 1.75rem;
}

.project-gallery .gallery-video {
  width: 100%;
  height: 100%;
  max-height: 620px;
  object-fit: contain;
}

.gallery-item figcaption {
  padding: 0.75rem 0.9rem 1rem;
  font-size: 0.9rem;
  color: var(--text-main);
}

.social-links {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--green-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.social-links a svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.social-links a:hover {
  border-color: var(--green-dark);
}

/* O NÁS */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr);
  gap: 2rem;
}

/* KONTAKT */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  margin-top: 1.2rem;
}

.contact-list li {
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

/* FORMULÁR */
.contact-form {
  background-color: var(--white);
  border-radius: 0.9rem;
  padding: 1.5rem 1.5rem 1.7rem;
  border: 1px solid var(--border-soft);
  box-shadow: 0 4px 12px rgba(12, 56, 30, 0.04);
}

.form-row {
  margin-bottom: 1rem;
}

.form-row label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border-soft);
  font: inherit;
  color: var(--text-main);
  background-color: #ffffff;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--green-main);
  outline-offset: 1px;
  border-color: var(--green-main);
}

.form-row textarea {
  resize: vertical;
}

.form-row-checkbox {
  font-size: 0.85rem;
}

.form-row-checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.form-row-checkbox input[type="checkbox"] {
  margin-top: 0.15rem;
}

/* PÄTIČKA */
.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 1rem 0;
  background-color: #f1f6f3;
}

.footer-inner {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* RESPONSÍVNE ÚPRAVY */
@media (max-width: 880px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-image {
    order: -1;
    margin-bottom: 1.5rem;
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    padding-top: 5rem;
  }
}

/* INSTAGRAM sekcia */
.instagram-section {
  display: grid;
  grid-template-columns: 1fr; /* single column so header stays above posts */
  gap: 1.25rem;
  align-items: start;
}

.instagram-header .section-intro {
  margin-bottom: 1rem;
}

.instagram-header {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.5rem 1rem;
  align-items: center;
}

.instagram-header .btn-secondary {
  grid-column: 2;
  grid-row: 1 / span 2;
  justify-self: end;
  align-self: center;
}

@media (max-width: 880px) {
  .instagram-header {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .instagram-header .btn-secondary {
    grid-column: auto;
    grid-row: auto;
    justify-self: start;
  }
}

.insta-grid {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  margin-top: 2rem; /* posun príspevkov nižšie */
  /* full-bleed: rozšíriť cez okraje kontajnera */
  width: calc(100% + 3rem);
  margin-left: -1.5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.insta-post {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  background-color: #ffffff;
  border-radius: 0.9rem;
  border: 1px solid var(--border-soft);
  padding: 0.6rem 0.7rem;
  transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
  min-width: 220px;
  flex: 0 0 auto;
}

.insta-post:hover {
  box-shadow: 0 6px 16px rgba(12, 56, 30, 0.06);
  transform: translateY(-2px);
  border-color: var(--green-main);
}

.insta-thumb {
  width: 96px;
  height: 96px;
  border-radius: 0.7rem;
  background: linear-gradient(135deg, var(--green-light), #ffffff);
  flex-shrink: 0;
  display: block;
  object-fit: cover;
}

/* Ak chceš, môžeš každej dať iný odtieň */
.insta-thumb-1 { background: linear-gradient(135deg, var(--green-light), #ffffff); }
.insta-thumb-2 { background: linear-gradient(135deg, #d9f0e1, #ffffff); }
.insta-thumb-3 { background: linear-gradient(135deg, #cde7d8, #ffffff); }

.insta-label {
  font-size: 0.9rem;
  color: var(--text-main);
}

/* responzívne */
@media (max-width: 880px) {
  .instagram-section {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* RECENZIE */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.review-card {
  background-color: #ffffff;
  border-radius: 0.9rem;
  border: 1px solid var(--border-soft);
  padding: 1.3rem 1.4rem;
  box-shadow: 0 4px 10px rgba(12, 56, 30, 0.03);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.review-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.review-stars {
  font-size: 0.9rem;
  color: #f5a623; /* zlatá farba hviezdičiek */
}

.review-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.review-card.collapsed .review-text {
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.review-card.expanded .review-text {
  display: block;
}

.reviews-link {
  display: inline-flex;
  margin-top: 1.5rem;
}

/* ANIMÁCIE — základné efekty a micro-interakcie */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 480ms cubic-bezier(.2,.8,.2,1), transform 480ms cubic-bezier(.2,.8,.2,1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay] {
  transition-delay: var(--reveal-delay, 0ms);
}

/* Tlačidlá - jemný zdvih a tieň */
.btn-primary,
.btn-nav {
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.btn-primary:hover,
.btn-nav:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(47,124,74,0.12);
}

/* Hero foto - jemné „float“ správanie pri hover */
@keyframes floatUp {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}
.hero-photo:hover {
  animation: floatUp 3s ease-in-out infinite;
}

/* Logo - malá odozva pri hover */
.logo-mark {
  transition: transform 220ms ease;
}
.logo-mark:hover {
  transform: rotate(-6deg) scale(1.04);
}

/* Sticky header - skrytie pri scroll down */
.site-header {
  transition: transform 240ms ease, background-color 240ms ease;
}
.site-header.hide {
  transform: translateY(-100%);
}

/* Galéria - mierne priblíženie pri hover */
.gallery-item img,
.gallery-item video {
  transition: transform 240ms ease, box-shadow 240ms ease;
}
.gallery-item:hover img,
.gallery-item:hover video {
  transform: scale(1.03);
  box-shadow: 0 10px 30px rgba(20,60,30,0.08);
}