/* ---------------------------------------------------
   RESET + GLOBAL
--------------------------------------------------- */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  background-color: var(--colorC);
  overflow-x: hidden;
}

/* Farby podľa tvojich CSS premenných */
:root {
  --colorA: #005D92;
  --colorC: #C8E5F7;
  --colorD: rgba(200, 229, 247, 1);
  --colorE: #E1F0FB;
}

/* ---------------------------------------------------
   HEADER
--------------------------------------------------- */

.header {
  position: relative;
  /* dôležité pre absolútne centrovanie */
  width: 100%;
  padding: 1.0rem 2rem;
  display: flex;
  justify-content: space-between;
  /* TOTO JE DÔLEŽITÉ */
  align-items: center;
  z-index: 2;
  color: white;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  box-sizing: border-box;
}

/* STRED – SOCIAL IKONY (absolútne centrované) */
.header-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ĽAVÁ STRANA – LOGO */
.header-left {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-shrink: 0;
}

.logo {
  height: 55px;
  width: auto;
  display: block;
}

.avatar-logo {
  height: 78px;
  width: auto;
}

/* PRAVÁ STRANA – TLAČIDLÁ */
.header-buttons {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-shrink: 0;
}

/* ---------------------------------------------------
   SOCIAL ICONS
--------------------------------------------------- */

.social-icons {
  display: flex;
  gap: 25px;
  align-items: center;
}

.social-icons a {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--colorE);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--colorA);
  transition: 0.2s ease;
  text-decoration: none;
}

.social-icons a:hover {
  color: #00aaff;
  transform: scale(1.15);
}

.social-icons a svg {
  width: 28px;
  height: 28px;
  fill: var(--colorA);
  display: block;
}

/* ---------------------------------------------------
   LINKTREE – individuálny štýl
--------------------------------------------------- */

/* Prebitie farby aj pozadia */
.social-linktree {
  position: relative;
  background: #39E09B !important; /* originálna Linktree zelená */
  /* color: #ffffff !important; */      /* prepíše currentColor → SVG bude biele */
  color: black !important; 
}

/* SVG ikonka */
.social-linktree svg {
  fill: #ffffff !important;
}

/* BIELY PRSTENEC */
.social-linktree::after {
  content: "";
  position: absolute;
  top: -5.8px;
  left: -5.8px;
  width: calc(100% + 8px);
  height: calc(100% + 8px);
  border-radius: 50%;
  border: 2px solid #39E09B; /* rovnaká zelená ako pozadie */
  pointer-events: none;
}

/* ---------------------------------------------------
   HEADER BUTTONS
--------------------------------------------------- */

.button {
  background-color: #314369;
  color: white;
  padding: 0.45rem 1.4rem;
  border: none;
  border: 1px solid transparent;
  outline: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.button:hover {
  background-color: #4e6391;
}

.button-inactive {
  background: linear-gradient(135deg, #9fb3c9, #7f8fa3);
  color: rgba(255, 255, 255, 0.75);
  padding: 0.85em 1.4rem;
  border-radius: 10px;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: not-allowed;
  opacity: 0.75;
  filter: grayscale(30%);
  box-shadow: none;
  transition: none;
}

.button-inactive i {
  font-size: 1.35rem;
}

.button-inactive:hover {
  background: linear-gradient(135deg, #9fb3c9, #7f8fa3);
  transform: none;
  box-shadow: none;
}

/* ---------------------------------------------------
   HERO SECTION
--------------------------------------------------- */

.hero-landing-final {
  padding: 4rem 0;
  z-index: 1;
  display: block;
  /* hero sekcia sa správa prirodzene */
  width: 100%;
  /* istota, že sa nerozšíri mimo viewport */
}


.hero-box-landing-final {
  padding: 2rem 3rem;
  width: 100%;
  text-align: center;
  color: white;
  box-sizing: border-box;
  margin: 0;
}

/* Responzívne obrázky v hero sekcii */
.hero-images {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 20px;
}

.hero-images img {
  width: 100%;
  max-width: 800px;
  height: auto;
}

.hero-intro {
  margin-top: 0rem;
  margin-bottom: 0rem;
  text-align: center;
}

.hero-intro h2 {
  font-size: 1.5rem;
  color: var(--colorA);
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-icon {
  font-size: 1.6rem;
  padding-top: 1rem;
  color: var(--colorA);
}

.hero-divider-gradient {
  height: 2px;
  width: 70%;
  margin: 0 auto;
  background: linear-gradient(to right, transparent, var(--colorA), transparent);
  position: relative;
  z-index: 5;
}


/* ---------------------------------------------------
   INFO CARDS
--------------------------------------------------- */

.info-card-grid {
  margin-top: 0rem;
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  justify-content: center;
}

.info-card {
  background-color: var(--colorE);
  padding: 1.5rem;
  border: 1px solid var(--colorA);
  border-bottom: 10px solid var(--colorA);
  border-radius: 15px 15px 20px 20px;
  width: 420px;
  color: var(--colorA);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  text-align: left;
  min-height: 200px;
}

.info-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.info-card-icon {
  color: var(--colorA);
  font-size: 30px;
}

.info-card-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
}

.info-card-description {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.info-card-button {
  align-self: flex-start;
  background-color: var(--colorD);
  color: var(--colorA);
  border: 1px solid var(--colorA);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.3s ease;
}

.info-card-button:hover {
  background-color: #ffffff44;
}

/* Neaktívna verzia info-card buttonu */
.info-card-button-inactive {
  background: linear-gradient(135deg, #9fb3c9, #7f8fa3);
  color: rgba(255, 255, 255, 0.75);
  border: none;
  cursor: not-allowed;
  opacity: 0.8;
  filter: grayscale(25%);
  box-shadow: none;
  transition: none;
}

.info-card-button-inactive:hover {
  background: linear-gradient(135deg, #9fb3c9, #7f8fa3);
}

/* ---------------------------------------------------
   RESPONSIVE
--------------------------------------------------- */

/* MOBIL + MENŠIE TABLETY (do 768px) */
@media (max-width: 768px) {

  .header-center {
    position: static;
    transform: none;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
  }

  .header {
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    gap: 1rem;
  }

  .header-buttons {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    margin-top: 1rem;
  }

  .button {
    width: 90%;
    max-width: 300px;
    font-size: 1rem;
    padding: 0.75rem 1rem;
    text-align: center;
    border-radius: 8px;
  }

  .hero-landing-final {
    padding: 2rem 0;
    text-align: center;
  }

  .hero-box-landing-final {
    padding: 1.5rem;
    font-size: 0.95rem;
  }
}


/* TABLET (do 1024px) – veľké ikony ostávajú */
@media (max-width: 1024px) {

  /* ikony už nie sú absolútne */
  .header-center {
    position: static;
    transform: none;
    margin: 0.5rem 0;
  }

  /* header ide pod seba */
  .header {
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }

  /* tlačidlá pod seba */
  .header-buttons {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
    margin-top: 0.5rem;
  }

  /* rovnaká šírka tlačidiel */
  .button {
    width: 80%;
    max-width: 360px;
    text-align: center;
  }
}

/* TABLET NA ŠÍRKU – menšie sociálne ikony len tu */
@media (max-width: 1024px) and (orientation: landscape) {

  .social-icons a {
    width: 40px;
    height: 40px;
    font-size: 22px;
  }

  .social-icons a svg {
    width: 22px;
    height: 22px;
  }
}

/* MOBIL – MODÁL */
@media (max-width: 600px) {
  .project-modal {
    max-width: none;
    width: 100%;
    height: 100%;
    border-radius: 0;
    padding: 1.25rem;
    overflow-y: auto;
  }
}

/* MOBIL – SOCIAL IKONY */
@media (max-width: 600px) {

  .social-icons {
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    max-width: 260px; /* kontrola šírky, aby sa to pekne zalomilo */
  }

  .social-icons a {
    width: 42px;
    height: 42px;
    font-size: 22px;
  }

  .social-icons a svg {
    width: 22px;
    height: 22px;
  }
}

/* ============================
   MODÁL BAMFY – FINÁLNY DIZAJN
   ============================ */

/* BACKDROP – tmavé pozadie */
.project-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  padding: 1rem;

  opacity: 0;
  transition: opacity 0.25s ease;
}

.project-modal-backdrop.show {
  opacity: 1;
}

/* MODÁL – hlavný box */
.project-modal {
  background: white;
  width: 100%;
  max-width: 520px;
  border-radius: 14px;
  padding: 1.75rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);

  opacity: 0;
  transform: translateY(-14px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.project-modal.show {
  opacity: 1;
  transform: translateY(0);
}

/* HLAVIČKA MODÁLU */
.project-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;

  background: #fafafa;
  /* jemné svetlé pozadie */
  margin: -1.75rem -1.75rem 1.4rem -1.75rem;
  /* pozadie až po okraje modálu */
  padding: 1rem 1.75rem;
  /* rovnaké odsadenie ako telo modálu */
  border-bottom: 1px solid #e5e5e5;
  border-radius: 14px 14px 0 0;
  /* zaoblenie len vrchných rohov */
}

.project-modal-header h2 {
  margin: 0;
  font-size: 1.45rem;
  color: var(--colorA);
  font-weight: 600;
}

.project-modal-close {
  background: none;
  border: none;
  font-size: 1.45rem;
  cursor: pointer;
  color: var(--colorA);
  transition: opacity 0.2s ease;
}

.project-modal-close:hover {
  opacity: 0.6;
}

/* PREPÍNAČ JAZYKOV */
.project-modal-lang-switch {
  display: flex;
  justify-content: space-between;
  /* TOTO drží vlajku úplne vpravo */
  align-items: center;

  background: #fafafa;
  margin: 0 -1.75rem 1.4rem -1.75rem;
  padding: 0.9rem 1.75rem;
  border-bottom: 1px solid #e5e5e5;
}

.lang-buttons-left {
  display: flex;
  gap: 0.5rem;
}

.lang-btn {
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--colorA);
  background: white;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--colorA);
  transition: all 0.2s ease;
}

/* Hover – jemné zvýraznenie */
.lang-btn:hover {
  background: #f2f2f2;
  border-color: var(--colorA);
}

/* Aktívne tlačidlo – moderný „pill“ efekt */
.lang-btn-active {
  background: var(--colorA);
  color: white;
  border-color: var(--colorA);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
  /* jemný zvýrazňujúci prstenec */
}

.lang-flag img {
  width: 28px;
  height: auto;
  display: block;
}

/* TEXT V MODÁLE */
.project-modal-body p {
  margin: 0 0 1.1rem 0;
  line-height: 1.6;
  font-size: 1rem;
  color: #333;
}

/* ---------------------------------------------------
   TLAČIDLO INFORMÁCIE – profesionálny dizajn s var(--colorA)
--------------------------------------------------- */

.info-button {
  background: linear-gradient(135deg, var(--colorA), #003f6a);
  color: var(--colorE);
  padding: 0.90em 1.4rem;
  border-radius: 10px;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18);
}

.info-button i {
  font-size: 1.35rem;
}

.info-button:hover {
  background: linear-gradient(135deg, #0070b8, var(--colorA));
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.22);
}

.info-button:active {
  transform: translateY(0);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18);
}