/* =========================
   RESET & BASE
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
  font-family: 'Planet Kosmos'; /* set name */
  src: url('../fonts/planet-kosmos.TTF'); /* url of the font */
}

:root {
    color-scheme: dark;
}

html {
    color-scheme: sRGB;
}


html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Orbitron', sans-serif;
    background: #03030a;
    background-image: 
        repeating-linear-gradient(0deg, rgba(255,255,255,0.1) 0, rgba(255,255,255,0.1) 1px, transparent 1px, transparent 40px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.1) 0, rgba(255,255,255,0.1) 1px, transparent 1px, transparent 40px);
    background-size: 40px 40px;
    color: white;
}

a {
    text-decoration: none;
    color: inherit;
}

/* =========================
   HEADER
========================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 5vw;
    background: #03030a;
    z-index: 10;
    display: flex;
    justify-content: center;
    box-shadow: 0 0 10px #0ff, 0 0 20px #f0f, 0 0 20px #0ff;
}

.header-inner {
    width: 100%;
    max-width: 1400px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    position: relative;
    z-index: 2;
    display: inline-block;
}

.logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 2px #0ff) drop-shadow(0 0 2px rgb(237, 135, 237)) drop-shadow(0 0 15px rgb(123, 189, 255));
    transition: filter 0.3s ease;
}

.logo img:hover {
    filter: drop-shadow(0 0 10px #0ff) drop-shadow(0 0 15px #f0f) drop-shadow(0 0 20px #0ff);
}

.site-nav a {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    color: rgb(237, 135, 237);
    text-decoration: none;
    margin-left: 30px;
    position: relative;
    transition: color 0.3s, text-shadow 0.3s;
    text-shadow: 0 0 10px #f0f, 0 0 20px #0ff, 0 0 30px #f0f;
}

.site-nav a:hover {
    color: rgb(123, 189, 255);
    text-shadow: 0 0 10px #0ff, 0 0 20px #f0f, 0 0 30px #0ff;
}

/* =========================
   FOOTER
========================= */
.ui-footer {
    position: fixed;
    left: 40px;
    bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.5rem;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    z-index: 20;
    pointer-events: auto;
}

.ui-footer a {
    text-shadow: 0 0 8px rgba(0,255,255,.6);
}

.ui-footer a:hover {
    color: rgb(123, 189, 255);
    text-shadow: 0 0 15px rgba(0,255,255,1);
}

.ui-separator {
    opacity: 0.4;
}

.ui-footer i {
    font-size: 1.2rem;
}

/* =========================
   BREADCRUMB
========================= */
.breadcrumb {
    position: fixed;
    left: 40px;
    top: 115px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    z-index: 20;
    pointer-events: auto;
}

.breadcrumb-item {
    color: rgba(255,255,255,0.5);
    transition: color 0.3s, text-shadow 0.3s;
}

.breadcrumb-item:hover {
    color: rgb(123, 189, 255);
    text-shadow: 0 0 10px rgba(0,255,255,0.6);
}

.breadcrumb-separator {
    opacity: 0.3;
    margin: 0 5px;
}

.breadcrumb-current {
    color: rgb(237, 135, 237);
    text-shadow: 0 0 8px rgba(255,0,255,0.4);
}

/* =========================
   HORIZONTAL SCROLL
========================= */
.horizontal {
    position: fixed;
    inset: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    z-index: 1;
}

.horizontal::-webkit-scrollbar {
    display: none;
}

.horizontal-inner {
    height: 100vh;
    display: flex;
    align-items: center;
}

.track {
    display: flex;
    align-items: center;
    gap: 120px;
    padding: 0 15vw;
}

.scroll-indicator {
    position: fixed;
    right: 40px;
    bottom: 5%;
    font-size: 1rem;
    color: white;
    z-index: 20;
    pointer-events: none;

    animation: bounce 1s infinite alternate;
    transition: opacity 0.3s ease, transform 0.2s ease;
}

@keyframes bounce {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(10px);
    }
}


/* =========================
   HERO
========================= */
.hero {
    min-width: 75vw;
    height: 100vh;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 2;
}

.hero h1 {
    font-family: 'Planet Kosmos';
    font-size: 6rem;
    text-shadow: 0 0 10px #0ff, 0 0 20px #f0f, 0 0 30px #0ff;
}

.hero p {
    margin-top: 20px;
    font-size: 1.5rem;
    color: rgb(237, 135, 237);
    text-shadow: 0 0 10px #f0f, 0 0 20px #0ff, 0 0 30px #f0f;
}

/* =========================
   CARDS
========================= */
.card, .card-home {
    position: relative;
    width: 320px;
    height: 420px;
    flex-shrink: 0;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(0,255,255,0.1);
    backdrop-filter: blur(15px);
    box-shadow: 0 0 10px #0ff, 0 0 20px #f0f, 0 0 20px #0ff;
    cursor: pointer;
    transition: opacity 0.4s ease, filter 0.4s ease, transform 0.4s ease;
}

.card.is-dimmed {
    opacity: 0.35;
    filter: grayscale(50%);
    transform: scale(0.8);
}

.card.is-active {
    opacity: 1;
    filter: none;
    transform: scale(1);
    box-shadow: 0 0 10px #f0f, 0 0 30px rgb(237, 135, 237);
}

.card.is-active img {
    opacity: 0.8;
}

.card img, .card-home img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    transition: transform .6s ease;
}

.card h2, .card-home h2 {
    position: absolute;
    bottom: 15px;
    left: 15px;
    font-size: 1.2rem;
    color: #fff;
    text-shadow: 0 0 10px rgb(123, 189, 255);
}

.card h3 {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 0.9rem;
    color: #fff;
    border: 1px solid #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 10px;
    text-shadow: 0 0 8px rgb(123, 189, 255);
}

.card p {
    position: absolute;
    bottom: 40px;
    left: 15px;
    right: 15px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.9);
    text-shadow: 0 0 8px rgb(123, 189, 255);
    line-height: 1.4;
}

/* Card Hover Effect */
.card::before, .card-home::before {
    content: '';
    position: absolute;
    inset: -50%;
    background:
        radial-gradient(circle at 30% 30%, rgb(123, 189, 255), transparent 40%),
        radial-gradient(circle at 70% 70%, rgb(255, 141, 255), transparent 40%);
    opacity: 0;
    filter: blur(30px);
    transition: opacity .4s ease;
    z-index: 1;
}

.card:hover::before, .card-home:hover::before {
    opacity: 1;
    animation: liquid 4s linear infinite;
}

.card:hover img {
    transform: scale(1.2);
}

@keyframes liquid {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* =========================
   RESPONSIVE MOBILE
========================= */
@media (max-width: 768px) {
    html, body {
        background-size: 20px 20px;
    }

    /* Header mobile */
    .site-header {
        padding: 15px 20px;
    }

    .logo img {
        height: 35px;
    }

    .site-nav {
        display: flex;
        gap: 15px;
    }

    .site-nav a {
        font-size: 0.75rem;
        margin-left: 0;
    }

    /* Footer mobile */
    .ui-footer {
        left: 20px;
        bottom: 10px;
        font-size: 0.4rem;
        gap: 8px;
    }

    /* Breadcrumb mobile */
    .breadcrumb {
        left: 20px;
        top: 80px;
        font-size: 0.55rem;
    }

    /* Scroll indicator mobile */
    .scroll-indicator {
        right: 20px;
        font-size: 0.8rem;
        bottom: 10%;
    }

    /* Hero mobile */
    .hero {
        min-width: 90vw;
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* Cards mobile */
    .track {
        gap: 60px;
    }

    .card, .card-home {
        width: 280px;
        height: 380px;
    }

    .card h2, .card-home h2 {
        font-size: 1rem;
    }

    .card h3 {
        font-size: 0.75rem;
        padding: 4px 8px;
    }

    .card p {
        font-size: 0.7rem;
        bottom: 35px;
    }

    /* Désactiver les effets hover sur mobile */
    .card:hover::before, .card-home:hover::before {
        opacity: 0;
    }

    .card:hover img {
        transform: scale(1.05);
    }
}

@media (max-width: 480px) {
    /* Extra small mobile */
    .logo img {
        height: 30px;
    }

    .site-nav a {
        font-size: 0.65rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .card, .card-home {
        width: 240px;
        height: 340px;
    }

    .track {
        gap: 40px;
    }
}