:root {
    --blue: #0070f3;
    --dark: #1a1a1a;
    --gray: #f4f4f4;
    --white: #ffffff;
}

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

body {
    font-family: 'Roboto', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--white);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

.py-md {
    padding: 50px 0;
}

.py-lg {
    padding: 100px 0;
}

.mb-md {
    margin-bottom: 30px;
}

.mb-lg-block {
    margin-bottom: 60px;
}

.bg-alt {
    background: var(--gray);
}

.relative {
    position: relative;
}

/* Header */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    z-index: 100;
    border-bottom: 2px solid var(--blue);
}

.nav-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    height: 40px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-family: 'Oswald';
    text-transform: uppercase;
    font-weight: bold;
}

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

/* Hero */
.hero {
    height: 60vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0.2), var(--white));
}

.hero h1 {
    font-family: 'Oswald';
    font-size: clamp(3rem, 10vw, 6rem);
    position: relative;
    color: var(--dark);
    text-shadow: 2px 2px 0px #fff;
}

.subtitle {
    color: var(--blue);
    font-weight: bold;
    position: relative;
    text-transform: uppercase;
}

/* Info  */
.info-row {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 60px;
}

.info-row.reverse {
    flex-direction: row-reverse;
}

.info-text {
    flex: 1.5;
}

.info-text h2 {
    font-family: 'Oswald';
    font-size: 2.5rem;
    color: var(--blue);
    margin-bottom: 15px;
}

.info-text p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.info-img-sm {
    flex: 0.5;
    width: 100%;
    max-width: 280px;
    border-radius: 8px;
    border: none;
}

/* Platformy */
.platform-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.platform-grid .item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: bold;
}

.platform-grid img {
    width: 80px;
    height: 80px;
    margin-bottom: 10px;
    transition: 0.3s;
}

.platform-grid .item:hover img {
    transform: scale(1.1);
}

/* drtikul */
.character-section {
    background: var(--white);
}

.char-column {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.char-img {
    width: 100%;
    max-width: 320px;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

.pet img {
    width: 100px;
    margin-top: 15px;
}

.character-skills {
    margin-top: 50px;
    background: #fafafa;
    padding: 50px 30px;
    border-radius: 15px;
    border: 1px solid #eee;
}

/* schopnosti */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #ddd;
    position: relative;
    transition: 0.3s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

.card:hover {
    border-color: var(--blue);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.card img {
    width: 100%;
    border-radius: 5px;
    margin-bottom: 15px;
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.ultimate {
    border: 2px solid #b38e44;
}

.ulti-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #b38e44;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    font-weight: bold;
    border-radius: 3px;
}

/* Kontakt a Sponzoři */
.kontakt-partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.contact-box, .partner-box {
    background: white;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #eee;
}

.contact-box h4, .partner-box h4 {
    font-family: 'Oswald';
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--blue);
}

/* Footer */
.footer {
    background: var(--dark);
    color: #888;
    text-align: center;
    padding: 40px 0;
    font-size: 0.9rem;
}

/* --- Responzivní úpravy --- */

@media (max-width: 850px) {
    .nav-row {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
        font-size: 0.9rem;
    }

    .hero {
        height: 50vh;
    }

    .hero h1 {
        font-size: 3.5rem;
        line-height: 1.1;
    }

    .info-row, 
    .info-row.reverse {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        margin-bottom: 40px;
    }

    .info-img-sm {
        max-width: 200px;
        margin: 0 auto;
    }

    .info-text h2 {
        font-size: 2rem;
    }

    .character-skills {
        padding: 30px 15px;
    }

    .grid-4 {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .kontakt-partner-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .py-lg {
        padding: 50px 0;
    }
}