@font-face {
    font-family: 'ValorantFont';
    src: url('font/valorant.ttf') format('truetype');
}

:root {
    --v-red: #ff4655;
    --v-dark: #0f1923;
    --v-black: #080d12;
    --v-white: #ece8e1;
    --sidebar-w: 260px;
    --sidebar-collapsed-w: 70px;
    --topbar-h: 70px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', sans-serif; background-color: var(--v-white); display: flex; min-height: 100vh; overflow-x: hidden; }

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-w);
    background-color: var(--v-dark);
    height: 100vh;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    transition: width var(--transition);
    z-index: 2000;
    flex-shrink: 0;
}
.sidebar.collapsed { width: var(--sidebar-collapsed-w); }

.sidebar-header { height: var(--topbar-h); background-color: var(--v-red); display: flex; align-items: center; flex-shrink: 0; }
#toggle-btn { background: transparent; border: none; color: white; width: var(--sidebar-collapsed-w); height: 100%; cursor: pointer; font-size: 1.3rem; }

/* NAV LINKS */
.nav-links { list-style: none; padding: 0; }
.nav-links li a { display: flex; align-items: center; padding: 15px 25px; color: #bdbdbd; text-decoration: none; gap: 15px; white-space: nowrap; transition: 0.3s; }
.nav-links li a:hover { color: white; background: rgba(255,255,255,0.05); }
.nav-links li a.active { color: white; border-right: 4px solid var(--v-red); background: rgba(255,46,85,0.1); }

.nav-divider { height: 1px; background: rgba(255,255,255,0.1); margin: 10px 20px; }

/* POŽADOVANÝ ČERVENÝ BRAND V MENU */
.nav-valorant-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 25px;
    color: var(--v-red);
    font-weight: bold;
    font-size: 1.1rem;
    letter-spacing: 2px;
}
.sidebar.collapsed .nav-valorant-brand span { display: none; }
.sidebar.collapsed .nav-valorant-brand { justify-content: center; padding: 12px 0; }

/* SEARCH & FOOTER */
.sidebar-search-area { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.search-wrapper { display: flex; align-items: center; height: 40px; }
.search-icon-box { width: var(--sidebar-collapsed-w); display: flex; justify-content: center; color: #bdbdbd; cursor: pointer; flex-shrink: 0; }
#search-input { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: white; padding: 8px; border-radius: 4px; outline: none; width: 170px; transition: var(--transition); }
.sidebar.collapsed #search-input { opacity: 0; width: 0; padding: 0; pointer-events: none; }

.sidebar-footer { margin-top: auto; padding: 15px; font-size: 0.7rem; color: #555; text-align: center; border-top: 1px solid rgba(255,255,255,0.05); background: rgba(0,0,0,0.2); }
.sidebar.collapsed .sidebar-footer { display: none; }

/* MAIN CONTENT */
.main-wrapper { flex-grow: 1; display: flex; flex-direction: column; min-width: 0; }
.top-bar { height: var(--topbar-h); background-color: var(--v-red); display: flex; align-items: center; padding: 0 40px; position: sticky; top: 0; z-index: 1000; }
.topbar-content { display: flex; align-items: center; width: 100%; }
.valorant-title { font-family: 'ValorantFont', sans-serif; color: black; font-size: 1.8rem; font-weight: 700; letter-spacing: 4px; }
.riot-topbar-text { font-family: 'Albert Sans', sans-serif; font-weight: 900; color: white; font-size: 1.6rem; margin-left: auto; }

.content { padding: 20px 20px 20px 20px; max-width: 1400px; width: 100%; margin: 0 auto; }
.line { width: 50px; height: 4px; background: var(--v-red); margin-bottom: 30px; }

/* GRID A BAREVNÉ KARTY */
.home-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 25px; }
.card { background: white; border: 1px solid #ddd; transition: 0.3s; cursor: pointer; display: flex; flex-direction: column; }
.card img { width: 100%; height: 180px; object-fit: cover; }
.card-body { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.card-body h3 { text-transform: uppercase; margin-bottom: 10px; font-style: italic; }
.card-link { margin-top: auto; padding-top: 15px; color: var(--v-red); font-weight: bold; }

/* Barevné variace karet */
.card.card-v-red { background-color: var(--v-red); border-color: var(--v-red); }
.card.card-v-red h3, .card.card-v-red p { color: white; }
.card.card-v-red .card-link { color: var(--v-dark); }

.card.card-v-black { background-color: var(--v-dark); border-color: var(--v-dark); }
.card.card-v-black h3, .card.card-v-black p { color: white; }
.card.card-v-black .card-link { color: var(--v-red); }

.card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.sidebar.collapsed span { display: none; }