:root {
    --color-primary: #2a9d8f;
    --color-secondary: #264653;
    --color-accent: #e9c46a;
    --color-bg: #f0f7f4;
    --color-text: #264653;
    --color-text-light: #5a7d7c;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.header {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 0.65rem clamp(1rem, 8vw, 10rem);
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.6rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    color: white;
}

.logo i { color: var(--color-accent); }

.header-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-nav a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.2rem 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.header-nav a:hover,
.header-nav a.active {
    color: #4cc9b0;
    border-bottom-color: #4cc9b0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 clamp(1rem, 8vw, 10rem);
    box-sizing: border-box;
}

article {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 2.5rem 3rem;
}

article h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.article-meta {
    color: var(--color-text-light);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(38,70,83,0.1);
}

article h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-top: 2.5rem;
    margin-bottom: 0.9rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid rgba(42,157,143,0.15);
}

article h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-top: 1.5rem;
    margin-bottom: 0.6rem;
}

article p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

article strong { color: var(--color-secondary); font-weight: 600; }
article em { font-style: italic; }

article ul {
    margin: 0.5rem 0 1rem 0;
    padding-left: 0;
    list-style: none;
    color: var(--color-text-light);
}

article ul li {
    position: relative;
    padding-left: 1.6rem;
    margin-bottom: 0.6rem;
    line-height: 1.7;
}

article ul li::before {
    content: "\f058";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 3px;
    font-size: 0.85rem;
}

.uv-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
    font-size: 0.92rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.uv-table th {
    background: var(--color-secondary);
    color: white;
    padding: 0.8rem 1rem;
    text-align: left;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.uv-table td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid rgba(38,70,83,0.08);
    color: var(--color-text-light);
}

.uv-table tr:last-child td { border-bottom: none; }
.uv-table tr:nth-child(even) td { background: rgba(42,157,143,0.04); }

.uv-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

.info-box {
    background: rgba(42,157,143,0.07);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 1.2rem 1.5rem;
    margin: 1.5rem 0;
}

.info-box p { margin-bottom: 0; }

.warning-box {
    background: rgba(231,111,81,0.08);
    border-left: 4px solid #e76f51;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 1.2rem 1.5rem;
    margin: 1.5rem 0;
}

.warning-box p { margin-bottom: 0; color: #6b3a2e; }

.cta-box {
    background: linear-gradient(135deg, rgba(42,157,143,0.12), rgba(76,201,176,0.08));
    border: 1px solid rgba(42,157,143,0.2);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    text-align: center;
    margin-top: 2.5rem;
}

.cta-box p { color: var(--color-text); margin-bottom: 1rem; font-weight: 500; }

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.8rem;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.2s, transform 0.2s;
}

.cta-btn:hover { background: var(--color-secondary); transform: translateY(-2px); }

/* Related guides cross-link block */
.related-guides {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(38,70,83,0.1);
}

.related-guides h2 {
    border: none;
    margin-top: 0;
    margin-bottom: 1.2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.related-card {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    text-decoration: none;
    background: rgba(42,157,143,0.05);
    border: 1px solid rgba(42,157,143,0.15);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.related-card:hover {
    transform: translateY(-3px);
    background: rgba(42,157,143,0.1);
    box-shadow: 0 6px 16px rgba(42,157,143,0.12);
}

.related-card > i {
    font-size: 1.4rem;
    color: var(--color-primary);
}

.related-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--color-secondary);
    font-size: 0.98rem;
}

.related-desc {
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.4;
}

.faq-section {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(38,70,83,0.1);
}

.faq-section h2 {
    border: none;
    margin-top: 0;
    margin-bottom: 1.2rem;
}

.faq-item {
    background: rgba(42,157,143,0.05);
    border: 1px solid rgba(42,157,143,0.15);
    border-radius: var(--radius-md);
    margin-bottom: 0.8rem;
    overflow: hidden;
}

.faq-item > summary {
    cursor: pointer;
    list-style: none;
    padding: 1rem 1.2rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--color-secondary);
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem;
}

.faq-item > summary::-webkit-details-marker { display: none; }

.faq-item > summary::after {
    content: "\f078"; /* chevron-down */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.85rem;
    color: var(--color-primary);
    transition: transform 0.2s;
}

.faq-item[open] > summary::after { transform: rotate(180deg); }

.faq-item > p {
    padding: 0 1.2rem 1.1rem;
    margin: 0;
    color: var(--color-text);
}

.footer {
    background: var(--color-secondary);
    color: white;
    padding: 1.2rem;
    margin-top: 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    text-align: center;
}

.footer-links {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    transition: background 0.2s;
}

.footer-links a:hover { background: rgba(255,255,255,0.1); color: white; }

.footer-text {
    opacity: 0.7;
    font-size: 0.75rem;
    max-width: 700px;
}

.footer .footer-social-links {
    display: flex;
    gap: 1rem;
}

.footer a.social-button {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    text-decoration: none;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    transition: background 0.2s, transform 0.2s;
}

.footer a.social-button:hover { background: rgba(255,255,255,0.25); transform: translateY(-2px); }
.footer a.social-button i, .footer a.social-button span { color: white !important; font-size: 1rem; }
.footer a.social-button span { font-weight: 500; }

@media (max-width: 768px) {
    .header-content { padding: 0.65rem 1rem; justify-content: center; }
    .header-nav { gap: 0.8rem; flex-wrap: wrap; justify-content: center; }
    .header-nav a { font-size: 0.8rem; }
    .container { padding: 0 1rem; }
    article { padding: 1.5rem; }
    article h1 { font-size: 1.5rem; }
    .uv-table { font-size: 0.82rem; }
    .uv-table th, .uv-table td { padding: 0.6rem 0.7rem; }
}

/* Mobile hamburger nav */
.nav-toggle-label{display:none;}
@media (max-width:768px){
  .header-content{flex-wrap:wrap;}
  .nav-toggle-label{display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;line-height:1;cursor:pointer;padding:0.2rem 0.4rem;margin-left:auto;}
  .header-nav{display:none;order:3;width:100%;flex-direction:column;align-items:center;gap:0.9rem;margin:0.5rem 0 0;padding-top:0.6rem;border-top:1px solid rgba(255,255,255,0.15);}
  .nav-toggle:checked ~ .header-nav{display:flex;}
}

/* Källhänvisningar (E-E-A-T) */
.article-sources {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(38,70,83,0.1);
}
.article-sources h2 { border: none; margin-top: 0; margin-bottom: 0.9rem; }
.article-sources ul { list-style: none; margin: 0; padding: 0; }
.article-sources li {
    position: relative;
    padding-left: 1.6rem;
    margin-bottom: 0.6rem;
    line-height: 1.6;
    color: var(--color-text-light);
}
.article-sources li::before {
    content: "\f0c1";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 4px;
    font-size: 0.8rem;
}
.article-sources a { color: var(--color-primary); text-decoration: none; font-weight: 600; }
.article-sources a:hover { text-decoration: underline; }
.article-sources .src-note { font-size: 0.85rem; color: var(--color-text-light); margin-top: 1rem; }

/* ── UV-index scale (visual anchor for city & guide pages) ── */
.uv-scale {
    margin: 1.5rem 0 2rem;
}
.uv-scale-label {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 0.55rem;
    font-size: 0.95rem;
}
.uv-scale-track {
    display: flex;
    gap: 5px;
}
.uv-seg {
    flex: 1;
    text-align: center;
    color: #fff;
    padding: 0.65rem 0.2rem;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.1;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
.uv-seg strong { font-family: 'Poppins', sans-serif; font-size: 1.05rem; }
.uv-seg small { font-size: 0.72rem; opacity: 0.95; }
@media (max-width: 480px) {
    .uv-scale-track { gap: 3px; }
    .uv-seg { padding: 0.55rem 0.1rem; border-radius: 7px; }
    .uv-seg strong { font-size: 0.85rem; }
    .uv-seg small { font-size: 0.6rem; }
}

/* ── Server-rendered live UV value (city pages) ── */
.live-uv {
    background: linear-gradient(135deg, rgba(42,157,143,0.12), rgba(76,201,176,0.08));
    border: 1px solid rgba(42,157,143,0.25);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.3rem;
    margin: 1.3rem 0 0.5rem;
}
.live-uv-now {
    font-size: 1.2rem;
    color: var(--color-secondary);
    margin: 0 0 0.3rem;
    line-height: 1.4;
}
.live-uv-now strong { color: var(--color-primary); }
.live-uv-sub { font-size: 0.92rem; color: var(--color-text-light); margin: 0; line-height: 1.5; }