/* ====== VARIABLER ====== */
:root {
    --primary-dark: #0f172a;
    --secondary-dark: #1e293b;
    --accent-blue: #3b82f6;
    --accent-teal: #06b6d4;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --gradient-primary: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --gradient-secondary: linear-gradient(135deg, #06b6d4, #10b981);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--primary-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* Bakgrund */
.page-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/backgrounds/default.jpg') center/cover fixed;
    z-index: -2;
}

.page-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15,23,42,0.9), rgba(30,41,59,0.8));
    z-index: -1;
}

/* Header */
.site-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo i {
    font-size: 2rem;
    color: var(--accent-blue);
    -webkit-text-fill-color: initial;
}

.site-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

.nav-link.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

/* Container för Om mig och YouTube */
.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 32px;
    border: 1px solid var(--glass-border);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

/* Profilkort (index) */
.profile-card {
    text-align: center;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 3px solid var(--accent-blue);
}

.profile-avatar i {
    font-size: 3rem;
    color: white;
}

.profile-title {
    color: var(--accent-teal);
    font-size: 1.2rem;
    margin: 0.5rem 0 1.5rem;
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    white-space: pre-wrap;
}

.about-image {
    max-width: 300px;
    border-radius: 16px;
    margin: 0 auto;
    border: 2px solid var(--glass-border);
}

/* YouTube-sida */
.youtube-card {
    text-align: center;
}

.youtube-card h1 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.youtube-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.youtube-button {
    display: inline-block;
    background: #ff0000;
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    margin: 1.5rem 0;
    transition: transform 0.3s;
}

.youtube-button:hover {
    transform: scale(1.05);
}

.youtube-embed {
    margin-top: 2rem;
    border-radius: 16px;
    overflow: hidden;
}

.embed-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Admin */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 300px;
    margin: 2rem auto 0;
}

.login-form input {
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(0,0,0,0.3);
    color: var(--text-primary);
}

.login-form button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.8rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.admin-form label {
    font-weight: 600;
    color: var(--text-secondary);
}

.admin-form textarea {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    color: var(--text-primary);
    font-size: 1rem;
    resize: vertical;
}

.admin-form input[type="file"] {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.8rem;
    color: var(--text-primary);
}

.save-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* ====== VERTIKAL VÄDERLAYOUT ====== */
.weather-vertical {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.weather-section {
    width: 100%;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.section-header i {
    font-size: 2rem;
    color: var(--accent-blue);
}

.section-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Sektion 1 – Just nu */
.now-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.now-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.big-clock {
    font-size: 5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.big-date {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.location {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.4rem;
    color: var(--text-secondary);
}

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

#city-name {
    font-weight: 700;
    color: var(--text-primary);
}

.country-badge {
    background: rgba(6,182,212,0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 30px;
    font-size: 1.2rem;
}

.now-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.temp-big {
    font-size: 6rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.icon-big i {
    font-size: 4rem;
    color: var(--accent-blue);
}

.condition-big {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.feels-like-big {
    font-size: 1.3rem;
    color: var(--text-secondary);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem 0;
    margin: 1.5rem 0;
}

.detail-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.detail-item i {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

.refresh-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.refresh-btn {
    background: var(--gradient-primary);
    border: none;
    color: white;
    padding: 1rem 2rem;
    border-radius: 40px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: transform 0.2s;
}

.refresh-btn:hover {
    transform: scale(1.02);
}

.last-updated {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Sektion 2 – Soltider */
.sun-block {
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-bottom: 1.5rem;
}

.sun-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.8rem;
}

.sun-item i {
    font-size: 2.5rem;
}

.fa-sunrise { color: #f59e0b; }
.fa-sunset { color: #f97316; }

.day-length {
    font-size: 1.3rem;
    color: var(--text-secondary);
    background: rgba(0,0,0,0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 40px;
}

/* Sektion 3 – Luftkvalitet & Statistik */
.air-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.air-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.aqi-main {
    font-size: 2.5rem;
    font-weight: 800;
}

.aqi-value {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aqi-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.aqi-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    font-size: 1.1rem;
}

.aqi-list div {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed var(--glass-border);
    padding-bottom: 0.3rem;
}

.stats-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-content: start;
}

.stat-block {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 1rem;
    text-align: center;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.3rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
}

/* Sektion 4 – Prognos */
.forecast-scroll {
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.forecast-list {
    display: flex;
    gap: 1rem;
    min-width: min-content;
}

.forecast-item {
    min-width: 160px;
    background: rgba(255,255,255,0.03);
    border-radius: 20px;
    padding: 1rem;
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.forecast-item .day-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.forecast-item .day-date {
    font-size: 1rem;
    color: var(--text-secondary);
}

.forecast-item .day-icon i {
    font-size: 2rem;
    color: var(--accent-blue);
}

.forecast-item .day-temp {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.forecast-item .day-condition {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
}

/* ====== SÖKFÄLT ====== */
.search-container {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--glass-bg);
    border-radius: 50px;
    padding: 0.3rem;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.search-container input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.8rem 1.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
}

.search-container input::placeholder {
    color: var(--text-secondary);
}

.search-container button {
    background: var(--gradient-primary);
    border: none;
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity 0.3s;
    white-space: nowrap;
}

.search-container button:hover {
    opacity: 0.9;
}

/* ====== FOOTER ====== */
.site-footer {
    text-align: center;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
    margin-top: 2rem;
}

/* ====== RESPONSIV DESIGN ====== */
@media (max-width: 800px) {
    .now-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .now-right {
        align-items: flex-start;
    }
    .details-grid {
        grid-template-columns: 1fr 1fr;
    }
    .air-stats-grid {
        grid-template-columns: 1fr;
    }
    .sun-block {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 500px) {
    .search-container {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
        gap: 0.8rem;
    }
    .search-container input {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 50px;
        width: 100%;
    }
    .search-container button {
        width: 100%;
        justify-content: center;
    }

    .big-clock {
        font-size: 3.5rem;
    }
    .temp-big {
        font-size: 4.5rem;
    }
    .section-header h2 {
        font-size: 1.4rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.5s ease-out forwards;
}

/* För reduce motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}