/* CSS Variabler för Light Mode (Standard) */
:root {
    --bg-color: #f8fafc;
    --text-color: #334155;
    --primary-color: #0284c7;
    --nav-bg: #ffffff;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
}

/* CSS Variabler för Dark Mode */
[data-theme="dark"] {
    --bg-color: #0f172a;
    --text-color: #f8fafc;
    --primary-color: #38bdf8;
    --nav-bg: #1e293b;
    --card-bg: #1e293b;
    --border-color: #334155;
}

/* Grundläggande styling */
body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    transition: background-color 0.3s, color 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Navigationsmeny */
nav {
    background-color: var(--nav-bg);
    padding: 0 2rem; /* Changed from 1rem 2rem to 0 2rem to let min-height control verticality */
    min-height: 70px; /* Specific height to match footer */
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: relative;
    z-index: 100;
}

/* Hamburgerknapp för mobil */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--text-color);
    border-radius: 10px;
    transition: all 0.3s linear;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.nav-links {
    /* Vi "låser" länkarna i exakta mitten av skärmen oavsett hur breda knapparna till höger är */
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2rem; /* Skapar ett snyggt, jämnt mellanrum mellan länkarna */
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* Liten fix för att se till att loggan (om du lägger till en senare) eller knapparna inte överlappar länkarna på små skärmar */
.controls {
    margin-left: auto; /* Trycker ut knapparna till högerkanten */
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.controls button {
    /* --- Dessa ger knappen sitt snygga utseende tillbaka --- */
    background-color: var(--nav-bg); /* Ser till att knappen har rätt bakgrund för temat */
    border: 1px solid var(--border-color); /* Ger den ram */
    color: var(--text-color); /* Textfärg */
    padding: 0.5rem 1rem; /* Ger den rymd (höjd och bredd) */
    border-radius: 8px; /* Rundade hörn */
    cursor: pointer; /* Visar en hand när man hovrar */
    font-weight: bold; /* Fet text */
    margin-left: 0.5rem; /* Mellanrum mellan knapparna */
    transition: all 0.2s ease; /* Jämn animation vid hover */

    /* --- Dessa ser till att flaggan och texten sitter snyggt inuti --- */
    display: flex;
    align-items: center; /* Centrerar vertikalt */
    justify-content: center; /* Centrerar horisontellt */
    gap: 0.5rem; /* Perfekt mellanrum mellan flagga och text */
}

/* En snygg effekt när man håller muspekaren över knappen */
.controls button:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-color); /* Lätt färgändring på bakgrunden */
}

/* Mobil-responsivitet */
@media screen and (max-width: 850px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        box-sizing: border-box;
        background-color: var(--nav-bg);
        padding: 2rem 2.5rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
    }

    .nav-links.active {
        transform: translateX(0);
    }
}

/* Container för innehåll — överskriver Bootstrap's .container max-width */
.container {
    max-width: 1000px !important;
    margin: 4rem auto;
    padding: 0 2rem;
    text-align: center;
    flex: 1;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    object-fit: cover;
    margin-bottom: 1rem;
}

/* --- Projects-sida: Wrapper --- */
.projects-container {
    margin-top: 2rem !important; /* Minskar utrymmet över rubriken "My Projects" */
    margin-bottom: 2rem !important; /* Minskar utrymmet under korten */
    flex: 1; /* Säkerställer att footern trycks ner om skärmen är väldigt hög */
    display: flex;
    flex-direction: column;
    justify-content: center; /* Centrerar innehållet vertikalt om det finns extra plats */
}

.projects-container h1 {
    margin-top: 0;
}

/* --- Projekt-kort (CSS Grid) --- */
.projects-header {
    margin-bottom: 2.5rem; /* Tajtat från 3rem till 2.5rem för säkerhets skull */
    text-align: center;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.project-card {
    display: flex;
    flex-direction: column;
    background-color: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    text-decoration: none;
    color: var(--text-color);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary-color);
}

.project-top {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}

/* Teman för kort-topparna */
.project-top.theme-blue {
    background-color: #e0f2fe;
}
[data-theme="dark"] .project-top.theme-blue {
    background-color: #0c4a6e;
}

.project-top.theme-gray {
    background-color: #f1f5f9;
}
[data-theme="dark"] .project-top.theme-gray {
    background-color: #334155;
}

.project-top.theme-purple {
    background: linear-gradient(90deg, #eef2ff, #f3e8ff);
}
[data-theme="dark"] .project-top.theme-purple {
    background: linear-gradient(90deg, #2b0d3a, #3b0760);
}

.project-icon {
    font-size: 5rem;
    /* Liten drop-shadow på emojin för extra djup */
    text-shadow: 0px 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.project-img {
    width: 5.5rem;
    height: 5.5rem;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
    background: transparent;
}

.project-card:hover .project-icon {
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Pysslar ner badges i botten om textstorlekarna varierar */
    text-align: left;
}

.project-content h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    color: var(--text-color);
}

.project-content p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    opacity: 0.85;
}

/* Badges */
.project-badges {
    margin-top: auto; 
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.7rem;
    border-radius: 9999px; /* Pill-format */
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-live {
    background-color: var(--primary-color);
    color: #ffffff; 
}

.badge-dev {
    background-color: var(--border-color);
    color: var(--text-color);
}

.badge-tech {
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-color);
}

/* --- Kontakt-sida --- */
.contact-page-wrapper {
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;
    flex: 1;
}

.contact-page-wrapper h1 {
    margin-top: 0;
}

/* Vänster kolumn: Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-intro {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 0.9;
    margin: 0;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-color);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    transition: all 0.3s ease;
}

.contact-detail-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .contact-detail-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.contact-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.contact-detail-item:hover .contact-icon-wrapper {
    transform: scale(1.1);
}

.contact-detail-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.contact-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.6;
}

.contact-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-color);
}

/* Höger kolumn: Formulär */
.contact-form {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    text-align: left;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: var(--bg-color);
    color: var(--text-color);
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-color);
    opacity: 0.4;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-submit-btn {
    width: 100%;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: 0.5rem;
}

.contact-submit-btn:hover {
    background-color: #0369a1;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .contact-submit-btn:hover {
    background-color: #0ea5e9;
}

.contact-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Statusmeddelande för formulär */
#form-status {
    margin-top: 1rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

#form-status:empty {
    display: none;
}

#form-status:not(:empty) {
    display: block;
}

.form-status-success {
    color: #15803d;
    background-color: #dcfce7;
    border: 1px solid #bbf7d0;
}
[data-theme="dark"] .form-status-success {
    color: #4ade80;
    background-color: rgba(21, 128, 61, 0.2);
    border-color: rgba(74, 222, 128, 0.3);
}

.form-status-error {
    color: #b91c1c;
    background-color: #fee2e2;
    border: 1px solid #fecaca;
}
[data-theme="dark"] .form-status-error {
    color: #f87171;
    background-color: rgba(185, 28, 28, 0.2);
    border-color: rgba(248, 113, 113, 0.3);
}


/* --- Footer --- */
.site-footer {
    background-color: var(--nav-bg);
    border-top: 1px solid var(--border-color);
    padding: 0 2rem; /* Matchar nav */
    min-height: 70px; /* Matchar nav */
    margin-top: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.site-footer p {
    color: var(--text-color);
    font-size: 0.85rem;
    margin: 0;
    opacity: 0.7; /* Subtil look */
}

/* --- CV Sidan --- */
.cv-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: left; /* Skriver över body/center-align */
}

.cv-section {
    margin-bottom: 3rem;
}

.cv-section h2 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cv-summary {
    line-height: 1.6;
    font-size: 1.05rem;
    color: var(--text-color);
    opacity: 0.9;
}

/* Kompetens-grid */
.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-badge {
    background-color: var(--nav-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
}

.skill-badge:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Tidslinje */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.timeline-item {
    display: grid;
    grid-template-columns: 15rem 1fr;
    gap: 2rem;
}

.timeline-date {
    font-weight: 600;
    color: var(--primary-color);
    text-align: right;
    padding-top: 0.2rem;
}

.timeline-content {
    border-left: 2px solid var(--border-color);
    padding-left: 2rem;
    position: relative;
}

/* En liten punkt på tidslinjen */
.timeline-content::before {
    content: '';
    position: absolute;
    left: -7px; /* Positionera cirkeln över linjen (2px border + 12px width = -7px ungefär) */
    top: 6px;
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.timeline-content h3 {
    margin: 0 0 0.3rem 0;
    font-size: 1.25rem;
    color: var(--text-color);
}

.timeline-content h4 {
    margin: 0 0 0.8rem 0;
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.8;
    font-weight: 500;
}

.timeline-content p {
    margin: 0;
    line-height: 1.5;
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Mobil-responsivitet för CV */
@media screen and (max-width: 768px) {
    .timeline-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .timeline-date {
        text-align: left;
        padding-top: 0;
    }

    .timeline-content {
        border-left: none;
        padding-left: 0;
    }

    .timeline-content::before {
        display: none;
    }
}

/* --- Fotografi-sida: Wrapper --- */
.photography-wrapper {
    margin-top: 1.5rem !important; /* Minskar den normala .container margin-top från 4rem */
    margin-bottom: 0 !important;
    padding-bottom: 1rem;
}

/* --- Fotografi-sida: Slider --- */
.slider-container {
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    position: relative;
    width: 100%;
}

#slider-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: opacity 0.3s ease;
    position: relative;
    z-index: 20;
}

.image-loading {
    opacity: 0.3 !important;
}

.spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 5px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 5;
}

@keyframes spin {
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.hidden {
    display: none !important;
}

#prev-btn, #next-btn {
    z-index: 10;
    flex-shrink: 0;
    
    background-color: var(--nav-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

#prev-btn:hover, #next-btn:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    transform: scale(1.1);
}

/* Anpassning för mobiler */
@media screen and (max-width: 768px) {
    .slider-container {
        gap: 0;
    }
    
    #prev-btn, #next-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(0, 0, 0, 0.5);
        color: #fff;
        border: none;
        z-index: 30; /* Ovanför #slider-image (z-index: 20) */
        box-shadow: 0 2px 8px rgba(0,0,0,0.4);
    }

    #prev-btn:hover, #next-btn:hover {
        background-color: var(--primary-color);
        transform: translateY(-50%) scale(1.1);
    }
    
    #prev-btn { left: 10px; }
    #next-btn { right: 10px; }
}

/* Extra bild-slider-kontroller under bilden */
.slider-controls-extra {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 0.5rem; /* Tajtare utrymme ovanför kontrollerna */
    margin-bottom: 0;
}

.skip-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
    padding: 0;
}

.skip-btn:hover {
    transform: scale(1.15);
    opacity: 0.8;
}

/* Lightbox Modal för Slider */
.lightbox {
    display: none; /* Dold när active saknas */
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0,0,0,0.6);
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    user-select: none;
}

.close-lightbox:hover {
    color: var(--primary-color);
}