/* =============================================
   MEDVĚĎÁRNA – hlavní stylesheet
   ============================================= */

/* --- Proměnné (barvy, fonty) --- */
:root {
    --barva-hlavni:     #8B5E3C;   /* teplá hnědá – dřevo */
    --barva-tmava:      #3E2B1A;   /* tmavě hnědá */
    --barva-svetla:     #F5EFE6;   /* světlý krém */
    --barva-pozadi:     #FDFAF6;   /* téměř bílá, teplá */
    --barva-text:       #2C2C2C;
    --barva-text-slaby: #777;
    --barva-border:     #DDD0BE;
    --font-hlavni:      'Segoe UI', Arial, sans-serif;
    --sirka-obsahu:     1100px;
    --sirka-uzka:       720px;
    --radius:           8px;
    --stín:             0 2px 12px rgba(0,0,0,0.10);
}

/* --- Reset & základ --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-hlavni);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--barva-text);
    background: var(--barva-pozadi);
    /* Patička vždy dole */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#hlavni {
    flex: 1;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--barva-hlavni); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.3; color: var(--barva-tmava); font-weight: 700; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 0.8rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }

p { margin-bottom: 0.8rem; }

/* Seznamy v obsahu stránek */
.obsah ul, .obsah-uzky ul,
.obsah ol, .obsah-uzky ol {
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
}
.obsah li, .obsah-uzky li {
    margin-bottom: 0.3rem;
}
.obsah ul ul, .obsah-uzky ul ul {
    margin-top: 0.3rem;
    margin-bottom: 0;
}

/* --- Pomocné třídy --- */
.obsah        { max-width: var(--sirka-obsahu); margin: 0 auto; padding: 0 1.5rem; }
.obsah-uzky   { max-width: var(--sirka-uzka); margin: 0 auto; padding: 0 1.5rem; }
.nastred      { text-align: center; }
.perex        { font-size: 1.15rem; color: var(--barva-text-slaby); margin-bottom: 2rem; }
.mala-poznamka { font-size: 0.9rem; color: var(--barva-text-slaby); margin-bottom: 1rem; }

/* --- Tlačítka --- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.8rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.15s;
    border: none;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); text-decoration: none; }
.btn-hlavni    { background: var(--barva-hlavni); color: #fff; }
.btn-sekundarni { background: transparent; color: var(--barva-hlavni); border: 2px solid var(--barva-hlavni); }

/* =============================================
   HLAVIČKA
   ============================================= */
#hlavicka {
    background: #fff;
    border-bottom: 2px solid var(--barva-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--stín);
}

.hlavicka-vnitrек {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
    gap: 1rem;
}

.logo img { height: 50px; width: auto; }
.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--barva-tmava);
    letter-spacing: -0.5px;
}

.hlavni-menu {
    list-style: none;
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.hlavni-menu a {
    display: block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    color: var(--barva-text);
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.hlavni-menu a:hover,
.hlavni-menu a.aktivni {
    background: var(--barva-svetla);
    color: var(--barva-hlavni);
    text-decoration: none;
}

.hlavni-menu a[aria-current="page"] {
    background: var(--barva-svetla);
    color: var(--barva-hlavni);
}

/* Mobilní menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--barva-tmava);
    border-radius: 2px;
    transition: 0.2s;
}

/* =============================================
   HERO
   ============================================= */
.hero {
    background: var(--barva-svetla);
    padding: 4rem 0;
}

.hero-obsah {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.hero-text {
    flex: 1;
    min-width: 0;
}

.hero-obrazek {
    flex-shrink: 0;
    width: 340px;
}

.hero-obrazek img {
    width: 100%;
    height: auto;
}

.hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.2rem; }

.hero-perex { font-size: 1.1rem; color: #555; margin-bottom: 2rem; }

.hero-tlacitka { display: flex; gap: 1rem; flex-wrap: wrap; }

/* =============================================
   SEKCE (obecné)
   ============================================= */
.sekce {
    padding: 4rem 0;
}

.sekce:nth-child(even) {
    background: var(--barva-svetla);
}

/* Grid pro sekci "o mně" */
.sekce-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.sekce-obrazek img {
    border-radius: var(--radius);
    box-shadow: var(--stín);
}

/* Karty produktů */
.karty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.karta {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--stín);
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: inherit;
    display: block;
}
.karta:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.13); }
.karta img { width: 100%; height: 200px; object-fit: cover; }
.karta-text { padding: 1.2rem; }

/* =============================================
   GALERIE
   ============================================= */
.galerie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.galerie-grid a { display: block; overflow: hidden; border-radius: var(--radius); }
.galerie-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.25s;
}
.galerie-grid a:hover img { transform: scale(1.04); }

.galerie-tip { text-align: center; color: var(--barva-text-slaby); margin-top: 1rem; }

/* =============================================
   JAK OBJEDNAT – kroky
   ============================================= */
.kroky {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.krok {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
}

.krok-cislo {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: var(--barva-hlavni);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

/* Ceník tabulka */
.cenik {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 2rem;
    font-size: 0.95rem;
}
.cenik th, .cenik td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--barva-border);
}
.cenik thead { background: var(--barva-svetla); }
.cenik thead th { font-weight: 700; color: var(--barva-tmava); }
.cenik tbody tr:hover { background: #faf6f0; }

/* =============================================
   KONTAKT – formulář
   ============================================= */
.kontaktni-formular { margin: 1.5rem 0; }

.formular-pole {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.2rem;
}
.formular-pole label { font-weight: 600; margin-bottom: 0.35rem; font-size: 0.95rem; }
.formular-pole input,
.formular-pole textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--barva-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    transition: border-color 0.15s;
    resize: vertical;
}
.formular-pole input:focus,
.formular-pole textarea:focus {
    outline: none;
    border-color: var(--barva-hlavni);
}

.hlaška {
    padding: 1rem 1.2rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
}
.hlaška-ok    { background: #e6f4ea; color: #276227; border: 1px solid #b4ddb6; }
.hlaška-chyba { background: #fdecea; color: #a01e1e; border: 1px solid #f5b8b8; }

.kontakt-info {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--barva-border);
    color: var(--barva-text-slaby);
    font-size: 0.95rem;
}

/* =============================================
   ZÁPATÍ
   ============================================= */
#zapati {
    background: var(--barva-tmava);
    color: #ccc;
    padding: 3rem 0 0;
    margin-top: 4rem;
    font-size: 0.95rem;
}

.zapati-vnitrек {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
}

#zapati strong { color: #fff; display: block; margin-bottom: 0.6rem; }
#zapati a { color: #ccc; }
#zapati a:hover { color: #fff; }
#zapati ul { list-style: none; }
#zapati ul li { margin-bottom: 0.3rem; }

.zapati-spodni {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1rem 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: #888;
}

/* =============================================
   RESPONZIVITA
   ============================================= */
@media (max-width: 768px) {

    .sekce { padding: 2.5rem 0; }
    .hero  { padding: 3rem 0 2.5rem; }

    .sekce-grid { grid-template-columns: 1fr; }
    .sekce-obrazek { order: -1; }

    /* Mobilní menu */
    .menu-toggle { display: flex; }

    #navigace {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        border-top: 1px solid var(--barva-border);
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        padding: 0.5rem 0 1rem;
    }
    #navigace.otevreno { display: block; }

    .hlavni-menu { flex-direction: column; gap: 0; }
    .hlavni-menu a { padding: 0.75rem 1.5rem; border-radius: 0; }

    #hlavicka { position: relative; }
    .hlavicka-vnitrек { flex-wrap: wrap; }

    .hero-obsah { flex-direction: column-reverse; }
    .hero-obrazek { width: 220px; margin: 0 auto; }
    .hero-tlacitka { flex-direction: column; }
    .btn { text-align: center; }

    .galerie-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

/* =============================================
   ERROR STRÁNKY
   ============================================= */
.er-stranka {
    padding: 6rem 0;
}

.er-kod {
    font-size: clamp(5rem, 15vw, 9rem);
    font-weight: 900;
    color: var(--barva-border);
    line-height: 1;
    margin-bottom: 1rem;
    letter-spacing: -4px;
}

.er-stranka h1 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 0.8rem;
}

.er-stranka p {
    color: var(--barva-text-slaby);
    margin-bottom: 0.5rem;
}

.er-stranka .btn {
    margin-top: 2rem;
}

/* Lightbox – caption na plnou šířku */
.lb-dataContainer {
    position: relative;
}

.lb-data .lb-details {
    width: 100%;
    float: none;
}

.lb-data .lb-number {
    display: block;
    text-align: right;
    clear: both;
    padding-bottom: 0.4em;
    font-size: 0.7rem;
}

.lb-data .lb-closeContainer {
    position: absolute;
    top: 5px;
    right: 4px;
}

/* Lightbox popisek pod názvem */
.lb-desc {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.8rem;
    font-weight: normal;
    color: #bbb;
    line-height: 1.5;
}