/* =========================================================
   Cukrářství Provance – světlý provence styl
   ========================================================= */

/* Paleta:
   pozadí:        #fdfbf8  (teplá skoro-bílá)
   pruhy:         #f6f2ec  (menu, patička)
   text:          #4a4540
   nadpisy:       #2e2a26
   tlumený text:  #8a8178
   levandulová:   #a898b8  (akcent – z fialové ve vizitce)
   jemná linka:   #e8e2da
*/

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Raleway', sans-serif;
    font-weight: 300;
    margin: 0;
    color: #4a4540;
    line-height: 1.8;
    background-color: #fdfbf8;
}

h1, h2, h3 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 400;
    letter-spacing: 1px;
    color: #2e2a26;
}

/* ---------- MENU ---------- */
header {
    background-color: #f6f2ec;
    padding: 18px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.menu {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 45px;
}

.menu-strana {
    display: flex;
    gap: 32px;
}

.menu-logo img {
    height: 70px;
    display: block;
}

nav a {
    position: relative;
    color: #2e2a26;
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding-bottom: 6px;
    transition: color 0.3s;
}

/* Vyjíždějící linka pod odkazy v menu */
nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background-color: #a5a5a5;
    transition: width 0.35s ease;
}

nav a:hover::after {
    width: 100%;
}

/* Logo linku nemá */
.menu-logo::after {
    display: none;
}

/* ---------- SEKCE (společné) ---------- */
section {
    padding: 90px 20px;
    max-width: 1080px;
    margin: 0 auto;
    scroll-margin-top: 110px;
}

h2 {
    font-size: 42px;
    text-align: center;
    margin: 0 0 20px 0;
    padding-bottom: 2px;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 8px;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background-color: #a5a5a5;
}

/* ---------- ÚVOD (hero s levandulí) ---------- */
#uvod {
    min-height: 100vh;
    max-width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    scroll-margin-top: 0;
    background-image: linear-gradient(rgba(253, 251, 248, 0.72), rgba(253, 251, 248, 0.72)), url('images/pozadi.jpg');
    background-size: 115%;
    animation: dychani 18s ease-in-out infinite alternate;
}

/* Pomalé oživení úvodní fotky (Ken Burns efekt) */
@keyframes dychani {
    from {
        background-position: 38% 50%;
        background-size: 115%;
    }
    to {
        background-position: 62% 50%;
        background-size: 128%;
    }
}

/* Text v úvodu – posunutý výš k poli pomocí odsazení odspodu */
.uvod-text {
    margin-bottom: 60vh;
}

#uvod h1 {
    font-size: 58px;
    color: #4a4038;
    margin: 0 0 18px 0;
    padding: 0;
    max-width: 800px;
}

#uvod p {
    font-size: 16px;
    color: #6b645c;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin: 0;
}

/* ---------- O MNĚ (dva sloupce) ---------- */
.onas-obsah {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.onas-text p {
    margin: 0 0 20px 0;
}

.onas-text p:last-child {
    margin-bottom: 0;
}

.onas-foto {
    width: 100%;
    height: auto;
    display: block;
}

/* ---------- GALERIE ---------- */
.galerie-mrizka {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

/* Fotky jsou schované, dokud jim JS nedá třídu .viditelna */
.galerie-mrizka img {
    display: none;
    width: 100%;
    height: 300px;
    object-fit: cover;
    cursor: pointer;
    transition: opacity 0.4s, transform 0.5s;
}

/* Fotky čekají neviditelné, dokud galerie nedostane třídu spustit-kaskadu */
.galerie-mrizka img.viditelna {
    display: block;
    opacity: 0;
}

.galerie-mrizka.spustit-kaskadu img.viditelna {
    animation: vynoreni 0.8s ease-out forwards;
}

@keyframes vynoreni {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tlačítka "Zobrazit další / méně" */
.galerie-vic {
    text-align: center;
    margin-top: 40px;
}

#vic-fotek,
#mene-fotek {
    background: none;
    border: 1px solid #a898b8;
    color: #4a4540;
    padding: 12px 35px;
    margin: 0 6px;
    cursor: pointer;
    font-family: 'Raleway', sans-serif;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s;
}

#vic-fotek:hover,
#mene-fotek:hover {
    background-color: #a898b8;
    color: #ffffff;
}

/* ---------- KONTAKT ---------- */
.kontakt-udaje {
    text-align: center;
    margin-bottom: 45px;
    letter-spacing: 0.5px;
}

.kontakt-udaje p {
    margin: 8px 0;
}

.kontakt-udaje strong {
    color: #332f2b;
    font-weight: 500;
}

.kontakt-udaje .objednavky {
    margin-top: 25px;
    color: #8a8178;
    font-style: italic;
}

.mapa {
    overflow: hidden;
    border: 1px solid #e8e2da;
}

.mapa iframe {
    display: block;
}

/* ---------- PATIČKA ---------- */
footer {
    background-color: #f6f2ec;
    color: #8a8178;
    text-align: center;
    padding: 40px 20px;
    font-size: 13px;
    letter-spacing: 2px;
}

footer p {
    margin: 0;
}

.socialni-site {
    display: flex;
    justify-content: center;
    gap: 22px;
    margin-bottom: 25px;
}

.socialni-site a {
    color: #8a8178;
    transition: color 0.3s;
    display: block;
}

.socialni-site a:hover {
    color: #a898b8;
}

.socialni-site svg {
    width: 22px;
    height: 22px;
    display: block;
}

/* ---------- LIGHTBOX ---------- */
#lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(46, 42, 38, 0.94);
    justify-content: center;
    align-items: center;
    z-index: 1000;
    cursor: pointer;
}

#lightbox img {
    max-width: 90%;
    max-height: 90%;
}

#lightbox-zavrit {
    position: absolute;
    top: 20px;
    right: 35px;
    color: white;
    font-size: 50px;
    cursor: pointer;
    line-height: 1;
}

/* Šipky v lightboxu */
#lightbox-predchozi,
#lightbox-dalsi {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 40px;
    cursor: pointer;
    padding: 20px;
    user-select: none;
    transition: color 0.3s;
}

#lightbox-predchozi {
    left: 20px;
}

#lightbox-dalsi {
    right: 20px;
}

#lightbox-predchozi:hover,
#lightbox-dalsi:hover {
    color: #a898b8;
}

/* ---------- OBJEVOVÁNÍ PŘI SCROLLOVÁNÍ ---------- */
.objevit {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.objevit.zobrazeno {
    opacity: 1;
    transform: translateY(0);
}

/* Zmenšit prostor mezi "O mně" a "Galerie" */
#onas {
    padding-bottom: 40px;
}

#galerie {
    padding-top: 40px;
    padding-bottom: 40px;
}

#kontakt {
    padding-top: 40px;
}

/* Bezlepkové / bezlaktózové upozornění */
.bezlepek {
    max-width: 640px;
    margin: 0 auto 50px auto;
    text-align: center;
}

.bezlepek-ikony {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
    color: #a898b8;
}

.bezlepek-ikony img {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.bezlepek p {
    margin: 0 0 10px 0;
}

.bezlepek p strong {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 500;
    color: #2e2a26;
    letter-spacing: 1px;
}

.bezlepek p:last-child {
    font-size: 15px;
    color: #6b645c;
}

/* ---------- MOBIL ---------- */
@media (max-width: 700px) {
    .menu {
        flex-wrap: wrap;
        gap: 18px;
    }

    .menu-strana {
        gap: 20px;
    }

    .menu-logo img {
        height: 55px;
    }

    nav a {
        font-size: 11px;
        letter-spacing: 2px;
    }

    #uvod h1 {
        font-size: 36px;
    }

    #uvod p {
        font-size: 12px;
        letter-spacing: 3px;
    }

    .uvod-text {
        margin-bottom: 25vh;
    }

    h2 {
        font-size: 32px;
    }

    section {
        padding: 65px 18px;
    }

    .onas-obsah {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .galerie-mrizka {
        gap: 12px;
    }

    .galerie-mrizka img {
        height: 220px;
    }
}

/* ---------- Ohled na uživatele citlivé na pohyb ---------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    #uvod {
        animation: none;
        background-size: cover;
        background-position: center;
    }

    .objevit,
    .galerie-mrizka img.viditelna {
        animation: none;
        transition: none;
        opacity: 1;
        transform: none;
    }
}