/* --- GRUNDSTILAR --- */
html {
    font-size: 100%;
    line-height: 1.5rem;
    box-sizing: border-box;
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    height: 100%;
}

body {
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    letter-spacing: 0.2rem;
    margin: 0 auto;
    padding: 0;
    height: 100%;
    max-width: 1400px;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

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

/* --- NAVBAR / NAVIGATION --- */
.header-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    line-height: 2rem;
    overflow: hidden;
    margin-bottom: 0.5rem;
    background-color: white;
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    font-weight: 300;
}

.logo {
    font-weight: 300;
    margin: 0 auto;
}

.logo a {
    display: block;
    text-decoration: none;
    letter-spacing: 0.2rem;
    padding: 0.8rem;
    color: black;
    font-weight: 100;
    font-size: 3rem;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
    padding: 0;
    margin: 0;
    text-transform: uppercase;
}

.nav-item {
    flex: 1 0 50%;
    text-align: center;
}

.nav-menu a {
    display: block;
    text-decoration: none;
    letter-spacing: 0.1rem;
    padding: 0.8rem;
    color: black;
    border-bottom: 1px solid white;
    transition: all ease 0.2s;
}

/* Tar bort understrykning och behåller textfärgen för "Back to top"-länken */
center a {
    text-decoration: none;
    color: inherit; /* Gör att länken tar samma färg som h3 eller p-taggen inuti */
}

center a:hover {
    text-decoration: none; /* Ser till att den inte dyker upp vid hover heller */
}

.nav-menu a:hover {
    background-color: white;
    color: black;
    transform: none;
}

.nav-menu a:active {
    transform: scale(0.9);
}

/* --- GALLERI LAYOUT --- */
.gallery-page {
    padding: 3rem 1rem 10rem 1rem;
}

.rubrik {
    letter-spacing: 0.2rem;
    font-weight: 100;
    font-size: 3rem;
}

p {
    color: grey;
}

.gallery-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    min-height: 60vh;
}

/* --- BILD-KORT LOGIK (BEFORE/AFTER) --- */
.image-card {
    position: relative;
    width: 60%;
    overflow: hidden;
    /* Ändrar pekaren till vanlig pil på dator så man inte frestas att klicka */
    cursor: default; 
    -webkit-tap-highlight-color: transparent; 
}

/* Visar bara "handen" (pointer) på mobiler/tablets där man faktiskt ska klicka */
@media (pointer: coarse) {
    .image-card {
        cursor: pointer;
    }
}

.image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease-in-out;
    /* Hindrar att webbläsaren tror att du vill "spara bild" vid långt tryck */
    pointer-events: none; 
}

.img-hover {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

/* 1. DESKTOP HOVER: Aktiveras bara om användaren har en mus */
@media (hover: hover) and (pointer: fine) {
    .image-card:hover .img-hover {
        opacity: 1;
    }
    .image-card:hover .img-top {
        opacity: 0;
    }
}

/* 2. TOGGLE STATE: Används för klick på både mobil och dator */
.image-card.toggled .img-hover {
    opacity: 1 !important;
}

.image-card.toggled .img-top {
    opacity: 0 !important;
}

/* --- FOOTER --- */
.slutet {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 0;
    font-size: 0.8rem;
    letter-spacing: 0.1rem;
}

/* --- MEDIA QUERIES --- */

/* Surfplattor och större skärmar */
@media (min-width: 600px) {
    .header-nav {
        line-height: 1.5rem;
    }
    .nav-menu {
        width: 100%;
    }
    .nav-item {
        flex: 1 0 10%;
    }
}

@media (min-width: 900px) {
    .header-nav {
        justify-content: space-between;
        padding: 1rem 0;
        margin: 1rem auto 2rem auto;
        line-height: 1rem;
    }
    .nav-item {
        white-space: nowrap;
    }
    .nav-menu {
        width: auto;
    }
    .logo {
        margin: 0 0 0 0.3rem;
    }
}

/* Mobil-specifika justeringar */
@media screen and (max-width: 600px) {
    html {
        font-size: 16px !important;
    }

    body {
        letter-spacing: 0 !important;
        line-height: 1.6 !important;
        width: 100%;
    }

    p.beskrivning, p {
        /* font-size: 1.1rem !important; */
        /* color: #333 !important; */
        padding: 0 15px !important;
        text-align: left !important;
        letter-spacing: 0 !important;
    }

    .rubrik {
        padding: 0 15px !important; /* Ger texten lite luft från skärmkanten */
        text-align: left;
        font-size: 1.8rem !important;
        letter-spacing: 0.05rem !important;
        margin-top: 2rem !important;
    }

    .logo a {
        font-size: 1.8rem !important;
        padding: 0.5rem !important;
    }

     .nav-menu {
        padding: 0 10px !important;
    }

    .nav-menu a {
        font-size: 0.9rem !important;
        letter-spacing: 0.05rem !important;
        padding: 0.8rem 0.2rem !important;
    }

    .nav-item {
        flex: 1 0 auto;
    }

    /* kortare avstånd mellan nav-länkarna och brödtexten */
    .gallery-page {
        padding: 0.5rem 1rem 10rem 1rem;
    }

    .image-card {
        width: 95% !important;
    }
}