/* C:\Blbinky\drum_band_website\css\style.css */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&display=swap');

:root {
    --bg-color: #111111;
    --text-color: #f0f0f0;
    --accent: #e63946;
    /* Červený agresívny akcent pre dynamiku / rock / bubny */
    --accent-hover: #c1121f;
    --card-bg: #1e1e1e;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Montserrat', sans-serif;
    /* Tučné a moderné písmo */
    line-height: 1.6;
}

/* Typografia */
h1,
h2,
h3,
h4 {
    text-transform: uppercase;
    font-weight: 900;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

/* Navigačné menu */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(17, 17, 17, 0.95);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 2px solid #333;
    backdrop-filter: blur(10px);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 2px;
}

.nav-brand span {
    color: var(--accent);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: #fff;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 0.9rem;
    transition: 0.3s;
}

.nav-links a:hover {
    color: var(--accent);
}

/* Galéria Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.gallery-item {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 4px;
    transition: transform 0.4s ease;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(230, 57, 70, 0.4);
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--accent);
    color: #fff;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    transition: background 0.3s ease;
    border-radius: 4px;
}

.btn:hover {
    background-color: var(--accent-hover);
    color: #fff;
}

.btn-danger {
    background-color: #d62828;
}

.btn-danger:hover {
    background-color: #9d0208;
}

/* Administrácia - Panel */
.admin-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
}

.admin-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-control {
    width: 100%;
    padding: 10px;
    background: #2a2a2a;
    border: 1px solid #444;
    color: #fff;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
}

/* Tabuľky pre admin panel */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.admin-table th,
.admin-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #333;
}

.admin-table th {
    background-color: #222;
}

/* ----- Klientská časť (Frontend layouty) ----- */
.hero {
    height: 100vh;
    /* Hero tmavá clona a fotka bubeníka alebo kapely pre WOW efekt */
    background: linear-gradient(rgba(17, 17, 17, 0.2), rgba(17, 17, 17, 1)), url('../img/hero.png') center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.hero h1 {
    font-size: 5rem;
    letter-spacing: 5px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 1);
    animation: fadeInDown 1s ease-out;
}

.hero p {
    font-size: 1.5rem;
    max-width: 600px;
    color: #aaa;
    animation: fadeInUp 1s ease-out;
}

/* Feeds kontajner */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--text-color);
}

.section-title span {
    color: var(--accent);
}

/* CSS Grid pre respozívne karty s novinkami/videami */
.gigs-grid,
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

/* Dizajn karty / príspevku */
.card {
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-top: 4px solid #333;
    /* default */
}

.card.type-gig {
    border-top-color: var(--accent);
}

/* Zvýraznenie pre koncert */

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(230, 57, 70, 0.2);
}

.card-content {
    padding: 20px;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.card-date {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 15px;
    display: block;
    font-weight: bold;
}

.card-desc {
    color: #bbb;
}

.card-actions {
    margin-top: 20px;
}

.card-actions a {
    margin-right: 10px;
}

/* YouTube Videá Embed */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* Pomer 16:9 */
    height: 0;
    background: #000;
}

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

/* Keyframes pre drobné animácie */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Zobrazenie na mobiloch */
@media(max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 15px;
        gap: 10px;
    }

    .nav-links {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
}

/* Lightbox pre zväčšenie fotiek */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
    animation: fadeInZoom 0.3s ease-out;
}

.lightbox span.close-btn {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    user-select: none;
    z-index: 2010;
}

.lightbox span.close-btn:hover {
    color: var(--accent);
}

.lightbox span.prev-btn,
.lightbox span.next-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 60px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    user-select: none;
    padding: 20px;
    z-index: 2010;
}

.lightbox span.prev-btn {
    left: 20px;
}

.lightbox span.next-btn {
    right: 20px;
}

.lightbox span.prev-btn:hover,
.lightbox span.next-btn:hover {
    color: var(--accent);
}

@keyframes fadeInZoom {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}