/* --- RESET I PODSTAWY --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    overflow-y: auto !important;
    height: auto !important;
    scroll-behavior: smooth;
    background-color: #0a0a0a;
    padding-top: 60px; /* na fixed navbar */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE i Edge */
    overflow-y: scroll; /* wymusz scroll */
}

body::-webkit-scrollbar {
    display: none; /* Chrome, Safari */
}

/* --- HEADER I NAWIGACJA --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 0 1rem 0 0; /* padding: top/right/bottom/left */
    background-color: #0d1b2a;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.logo {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 50px;
    margin: 0;
    padding: 0;
    display: block;
}

nav ul {
    display: flex;
    gap: 1rem;
    list-style: none;
    align-items: center;
    padding-left: 1rem;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* --- DROPDOWN INNE --- */
#inne-menu {
    position: relative;
    z-index: 1100; /* wyżej niż header */
}

#inne-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: #0d1b2a;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    min-width: 12rem;
    z-index: 1200;
}

#inne-dropdown a {
    display: block;
    padding: 0.5rem 1rem;
    color: #ffffff;
    opacity: 0.8;
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#inne-dropdown a:hover {
    opacity: 1;
    color: #e63946;
    background-color: #121f2f;
}

/* Pokaż dropdown, gdy nie ma klasy hidden (sterowanie przez JS) */
#inne-dropdown:not(.hidden) {
    display: block;
}

/* --- SEKCJA HERO --- */
.hero {
    background-image: url('hero.jpg');
    background-size: cover;
    background-position: center;
    color: #ffffff;
    text-align: center;
    padding: 4rem 1rem;
}

.hero .btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background-color: #e63946;
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
}

/* --- SEKCJE GŁÓWNE --- */
section {
    padding: 2rem 1rem;
}

.fleet, .crew {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.fleet article, .crew article {
    flex: 1 1 200px;
    text-align: center;
}

.fleet img, .crew img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

/* --- STOPKA --- */
footer {
    background-color: #0d1b2a;
    color: #ffffff;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
    position: relative;
    z-index: 10;
}

/* --- PRZEŁĄCZNIK JĘZYKOWY --- */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
    margin-right: 1rem;
}

.lang-btn {
    background: none;
    border: 1px solid #ffffff;
    color: #ffffff;
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    border-radius: 3px;
    font-size: 0.9rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.lang-btn:hover,
.lang-btn.active {
    background-color: #e63946;
    border-color: #e63946;
}

/* --- SEKCJA BEFORE FLIGHT --- */
.before-flight {
    position: relative;
    min-height: 100vh;
    background-image: url('cockpit-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-color: #0d1b2a;
    color: #ffffff;
    text-align: center;
    padding: 4rem 1rem;
}

.before-flight::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(13, 27, 42, 0.8);
    z-index: 1;
}

.before-flight > * {
    position: relative;
    z-index: 2;
}

.before-flight h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.back-link {
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    margin-bottom: 2rem;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #e63946;
}

/* --- KARTY INSTRUKCJI --- */
.instructions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
}

.instruction-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.instruction-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.instruction-card .icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
}

.instruction-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.instruction-card p {
    font-size: 1rem;
    opacity: 0.8;
}

/* --- PRZYCISKI CTA --- */
.cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta .btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #e63946;
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.cta .btn:hover {
    background-color: #d32f3a;
    transform: scale(1.05);
}

/* --- RESPONSYWNOŚĆ --- */
@media (max-width: 768px) {
    .before-flight h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .instruction-card {
        padding: 1rem;
    }

    .instruction-card h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 640px) {
    h1 {
        font-size: 3rem;
    }
    p {
        font-size: 1rem;
    }
}

/* --- PDF CONTAINER --- */
.pdf-container {
    width: 100%;
    max-width: 900px;
    height: 80vh;
    margin: 0 auto;
}

.pdf-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Gwiazdy: losowe pozycje i migotanie */
.stars {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Tworzymy 50 gwiazd za pomocą ::before i ::after na różnych elementach */
.stars::before, .stars::after {
    content: "";
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    box-shadow:
      10vw 20vh white,
      30vw 10vh white,
      50vw 50vh white,
      70vw 30vh white,
      90vw 70vh white,
      15vw 80vh white,
      40vw 90vh white,
      60vw 20vh white,
      80vw 40vh white,
      20vw 60vh white;
    animation: twinkle 4s infinite ease-in-out alternate;
}

.stars::after {
    width: 1.5px;
    height: 1.5px;
    top: 5vh;
    left: 5vw;
    animation-delay: 2s;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Chmury: duży, półprzezroczysty obraz chmur, przesuwający się powoli */
.clouds {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('./src/img/rozowe-chmury.jpg') repeat-x;
    background-size: cover;
    opacity: 0.1;
    animation: clouds-move 60s linear infinite;
}

@keyframes clouds-move {
    from { background-position: 0 0; }
    to { background-position: 100% 0; }
}

/* Dodatkowo responsywność */
@media (max-width: 640px) {
    h1 {
        font-size: 3rem;
    }
    p {
        font-size: 1rem;
    }
}

.starfield {
    position: absolute;
    width: 100%;
    height: 100%;
}

.starfield::before, .starfield::after {
    content: "";
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 4s infinite ease-in-out;
    opacity: 0.4;
    box-shadow:
      10vw 20vh white,
      25vw 30vh white,
      40vw 70vh white,
      60vw 10vh white,
      80vw 40vh white,
      15vw 80vh white,
      35vw 50vh white,
      55vw 90vh white,
      70vw 25vh white,
      90vw 60vh white;
}

.starfield::after {
    width: 1.5px;
    height: 1.5px;
    animation-delay: 2s;
    opacity: 0.3;
    box-shadow:
      5vw 10vh white,
      20vw 65vh white,
      30vw 35vh white,
      50vw 80vh white,
      75vw 20vh white,
      85vw 55vh white,
      65vw 15vh white,
      45vw 45vh white,
      95vw 70vh white,
      10vw 90vh white;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 1; }
}

/* --- VIDEO INTRO --- */
#video-intro {
    position: fixed;
    inset: 0;
    background-color: black;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 1s ease;
    opacity: 1;
    pointer-events: auto;
    overflow: hidden;
}

#video-intro.hidden {
    opacity: 0;
    pointer-events: none;
}

.video-fullscreen {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}

/* --- TAILWIND LAYER (jeśli używasz Tailwind) --- */
@tailwind base;
@tailwind components;
@tailwind utilities;

@layer utilities {
  @keyframes twinkle {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.3); }
  }

  .animate-twinkle {
    animation: twinkle 6s infinite;
  }
}


.meteors div {
  position: absolute;
  width: 2px;
  height: 40px;
  background: linear-gradient(45deg, white, transparent);
  opacity: 0.7;
  animation: meteorFall 3s linear infinite;
  border-radius: 50%;
}

/* Tworzymy kilka meteorytów z różnymi opóźnieniami i pozycjami */
.meteors div:nth-child(1) {
  top: 10%;
  left: 20%;
  animation-delay: 0s;
  animation-duration: 2s;
}

.meteors div:nth-child(2) {
  top: 40%;
  left: 50%;
  animation-delay: 1s;
  animation-duration: 3s;
}

.meteors div:nth-child(3) {
  top: 70%;
  left: 80%;
  animation-delay: 2s;
  animation-duration: 2.5s;
}

@keyframes meteorFall {
  0% {
    transform: translate(0, 0) rotate(45deg);
    opacity: 1;
  }
  100% {
    transform: translate(-100px, 100px) rotate(45deg);
    opacity: 0;
  }
}