/* --- IMPORT PÍSMA A IKON --- */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');



:root {

    --glass-bg: rgba(20, 25, 40, 0.4); 

    --glass-border: rgba(255, 255, 255, 0.15);

    --primary: #2563EB;

    --primary-hover: #3b82f6;

    --accent: #F59E0B;

    --danger: #DC2626;

    --text: #ffffff;

    --text-dim: #cbd5e1;

    --radius: 24px;

}



* { box-sizing: border-box; }



body {

    font-family: 'Outfit', sans-serif;

    color: var(--text);

    margin: 0; padding: 0;

    line-height: 1.5;

    min-height: 100vh;

    display: flex;

    flex-direction: column;

}



body::before {

    content: '';

    position: fixed; top: 0; left: 0; right: 0; bottom: 0;

    z-index: -1;

    background: linear-gradient(rgba(15, 23, 42, 0.5), rgba(15, 23, 42, 0.5)), url('bg.jpg'); 

    background-position: center center; background-size: cover; background-repeat: no-repeat;

    will-change: transform; transform: translateZ(0);

}



/* --- NAVBAR & FOOTER --- */

.navbar { background: rgba(15, 23, 42, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--glass-border); position: sticky; top: 0; z-index: 1000; }

.nav-container { max-width: 1000px; margin: 0 auto; padding: 10px 20px; display: flex; justify-content: space-between; align-items: center; }

.nav-brand { font-weight: 700; font-size: 1.1rem; text-decoration: none; color: white; display: flex; align-items: center; gap: 10px; }

.nav-menu { display: flex; gap: 5px; align-items: center; }

.nav-link { text-decoration: none; color: var(--text-dim); font-weight: 500; font-size: 0.85rem; padding: 8px 12px; border-radius: 12px; transition: 0.3s; display: flex; align-items: center; gap: 8px; }

.nav-link:hover, .nav-link.active { background: rgba(255,255,255,0.1); color: white; }

.nav-link.active { border: 1px solid var(--glass-border); }



.footer { background: rgba(15, 23, 42, 0.8); backdrop-filter: blur(10px); border-top: 1px solid var(--glass-border); padding: 15px 0; margin-top: auto; }

.footer-container { max-width: 1000px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: center; align-items: center; color: var(--text-dim); font-size: 0.75rem; gap: 10px; }

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



/* --- KONTEJNER --- */

.container { max-width: 1000px; margin: 20px auto; padding: 25px; width: 92%; background: var(--glass-bg); backdrop-filter: blur(10px); border-radius: var(--radius); border: 1px solid var(--glass-border); animation: fadeIn 0.8s ease-out; }



/* --- GRID SYSTÉMY --- */

.grid-inspiration { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }

.grid-recipe-card { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; }



/* --- RECEPT KARTA --- */

.recipe-card { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--glass-border); border-radius: 18px; overflow: hidden; text-decoration: none; color: white; transition: 0.3s; display: flex; flex-direction: column; height: 100%; }

.recipe-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.3); background: rgba(255, 255, 255, 0.08); }

.recipe-card-img { width: 100%; height: 140px; background-size: cover; background-position: center; position: relative; }



.recipe-card-title-box { position: absolute; bottom: 8px; left: 8px; right: 8px; background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(4px); padding: 6px 10px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.1); }

.recipe-card-title-box h3 { margin: 0; font-size: 0.85rem; font-weight: 600; line-height: 1.2; color: white; }



.card-category-label { position: absolute; top: 8px; left: 8px; background: var(--primary); color: white; padding: 4px 10px; border-radius: 8px; font-size: 0.65rem; font-weight: 800; text-transform: uppercase; z-index: 2; border: 1px solid rgba(255,255,255,0.2); box-shadow: 0 4px 10px rgba(0,0,0,0.3); }



.recipe-card-content { padding: 12px; display: flex; flex-direction: column; gap: 10px; flex: 1; }

.recipe-card-meta { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--text-dim); font-weight: 600; }

.recipe-card-tags { display: flex; flex-wrap: wrap; gap: 5px; }



/* --- FORMULÁŘE A PILULKY --- */

.form-box { background: rgba(0,0,0,0.25); padding: 20px; border-radius: 18px; border: 1px solid var(--glass-border); }

.form-label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 0.9rem; color: var(--text-dim); }

.search-main-input { width: 100%; background: rgba(0,0,0,0.4); border: 1px solid var(--glass-border); color: white; padding: 15px 20px; border-radius: 14px; font-size: 1.1rem; outline: none; transition: 0.3s; }

.search-main-input:focus { background: rgba(255,255,255,0.1); border-color: var(--primary); }



.filter-container { display: flex; flex-wrap: wrap; gap: 8px; }



/* Skrytí checkboxů a stylování pilulek */

.pill-checkbox input, .pill-radio input { display: none; }

.filter-pill { 

    background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border); color: var(--text-dim); padding: 6px 14px; border-radius: 10px; cursor: pointer; font-size: 0.8rem; transition: 0.2s; border-left: 4px solid var(--glass-border); display: inline-block;

}



/* Oprava: Aktivní stav pro checkboxy (formulář) i JS třídu .active (kategorie) */

.pill-checkbox input:checked + .filter-pill, 

.pill-radio input:checked + .filter-pill,

.filter-pill.active { 

    background: white; color: #0f172a; border-color: white; box-shadow: 0 0 15px rgba(255,255,255,0.3); transform: scale(1.05); 

}



/* --- TLAČÍTKA --- */

.btn-search { background: var(--primary); color: white; border: none; padding: 12px 25px; border-radius: 14px; font-weight: 700; cursor: pointer; display: flex; align-items: center; gap: 10px; transition: 0.3s; font-family: inherit; }

.btn-search:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(37, 99, 235, 0.4); }



.btn-refresh { background: rgba(255, 255, 255, 0.1); border: 1px solid var(--glass-border); color: white; border-radius: 12px; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: 0.3s; font-family: inherit; }

.btn-refresh:hover { background: var(--danger); }



/* --- KATEGORIE HARMONIKA --- */

.cat-section { margin-bottom: 12px; }

.cat-header-box { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--glass-border); border-radius: 16px; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: 0.3s; }

.cat-header-box:hover, .cat-header-box.active { background: rgba(255, 255, 255, 0.1); border-color: var(--primary); }

.cat-info { display: flex; align-items: center; gap: 15px; }

.cat-icon { font-size: 1.4rem; }

.cat-name { font-weight: 700; font-size: 1.1rem; }

.toggle-icon { transition: transform 0.3s; opacity: 0.5; }

.cat-content { padding: 20px 0 30px 0; animation: fadeIn 0.4s ease-out; }



/* --- ŠTÍTKY --- */

.tag-pill { background: rgba(255, 255, 255, 0.08); border: 1px solid var(--glass-border); color: white; border-radius: 8px; padding: 4px 10px; font-size: 0.65rem; display: inline-flex; align-items: center; gap: 6px; border-left: 4px solid var(--accent); }



.scrollable-chips { max-height: 140px; overflow-y: auto; padding: 10px; background: rgba(0,0,0,0.2); border-radius: 14px; border: 1px solid var(--glass-border); }

.scrollable-chips::-webkit-scrollbar { width: 5px; }

.scrollable-chips::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 10px; }



.section-divider { border: 0; height: 1px; background: linear-gradient(to right, transparent, var(--glass-border), transparent); margin: 40px 0; }



/* --- RESPONZIVITA --- */

@media (max-width: 1000px) { .grid-recipe-card { grid-template-columns: repeat(3, 1fr); } .grid-inspiration { grid-template-columns: repeat(2, 1fr); } }

@media (max-width: 768px) { .nav-link span, .nav-brand span { display: none; } .grid-recipe-card { grid-template-columns: repeat(2, 1fr); } .grid-inspiration { grid-template-columns: 1fr; } .container { width: 100%; border-radius: 0; padding: 15px; } }

@keyframes fadeIn { from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:translateY(0);} }