/* Elkjøp CRO Site - Mobile-First Responsive Styles */

/* CSS Variables - Elkjøp Brand Colors */
:root {
    --elkjop-green: #7CB342;
    --elkjop-navy: #002B5C;
    --elkjop-white: #FFFFFF;
    --elkjop-gray: #F5F5F5;
    --elkjop-dark-gray: #333333;
    --elkjop-border: #DDDDDD;
    --coolblue-blue: #0290E5;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;

    /* Typography */
    --font-base: 16px;
    --font-sm: 14px;
    --font-lg: 18px;
    --font-xl: 24px;
    --font-xxl: 32px;
    --font-xxxl: 40px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-base);
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    line-height: 1.6;
    color: var(--elkjop-dark-gray);
    background: var(--elkjop-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography - Mobile First */
h1 {
    font-size: var(--font-xxl);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--elkjop-navy);
}

h2 {
    font-size: var(--font-xl);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--elkjop-navy);
}

h3 {
    font-size: var(--font-lg);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    color: var(--elkjop-navy);
}

p {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-base);
}

a {
    color: var(--elkjop-green);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: #689F38;
    text-decoration: underline;
}

/* Container & Layout - Mobile First */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-lg) 0;
}

/* Navigation - Mobile First */
.nav {
    background: var(--elkjop-navy);
    padding: var(--spacing-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-brand {
    color: var(--elkjop-white);
    font-size: var(--font-lg);
    font-weight: 900;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-brand span {
    color: var(--elkjop-green);
}

/* Mobile Menu Toggle */
.nav-toggle {
    background: none;
    border: 2px solid var(--elkjop-green);
    color: var(--elkjop-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    font-size: var(--font-lg);
    cursor: pointer;
    display: block;
    min-width: 44px;
    min-height: 44px;
}

.nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--elkjop-navy);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
}

.nav-menu.active {
    display: block;
}

.nav-menu ul {
    list-style: none;
}

.nav-menu li {
    margin-bottom: var(--spacing-sm);
}

.nav-menu a {
    color: var(--elkjop-white);
    display: block;
    padding: var(--spacing-sm);
    border-radius: 6px;
    transition: background var(--transition-fast);
    font-weight: 600;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(124, 179, 66, 0.2);
    color: var(--elkjop-green);
    text-decoration: none;
}

/* Language Toggle */
.language-toggle {
    display: flex;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.1);
    padding: 6px;
    border-radius: 20px;
    margin-left: auto;
    margin-right: var(--spacing-sm);
}

.language-toggle button {
    background: none;
    border: none;
    color: var(--elkjop-white);
    padding: 6px 12px;
    border-radius: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-sm);
    min-width: 44px;
    min-height: 36px;
}

.language-toggle button.active {
    background: var(--elkjop-green);
    color: var(--elkjop-white);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--elkjop-navy) 0%, #001F3D 100%);
    color: var(--elkjop-white);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 300px;
    height: 300px;
    background: var(--elkjop-green);
    opacity: 0.1;
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--elkjop-white);
    font-size: var(--font-xxxl);
}

.hero h1 span {
    color: var(--elkjop-green);
}

.hero-subtitle {
    font-size: var(--font-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

/* Card Grid - Mobile First */
.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.card {
    background: var(--elkjop-white);
    border-radius: 12px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border-left: 4px solid var(--elkjop-green);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card h3 {
    color: var(--elkjop-navy);
    margin-bottom: var(--spacing-sm);
}

.card p {
    color: var(--elkjop-dark-gray);
    margin-bottom: var(--spacing-md);
}

.card-icon {
    font-size: var(--font-xxl);
    margin-bottom: var(--spacing-sm);
}

/* Buttons - Touch Optimized */
.btn {
    display: inline-block;
    padding: 14px 28px;
    min-height: 48px;
    min-width: 120px;
    border-radius: 8px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    font-size: var(--font-base);
    text-decoration: none;
    line-height: 1.2;
}

.btn-primary {
    background: var(--elkjop-green);
    color: var(--elkjop-white);
}

.btn-primary:hover {
    background: #689F38;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 179, 66, 0.3);
    text-decoration: none;
}

.btn-secondary {
    background: var(--elkjop-white);
    color: var(--elkjop-navy);
    border: 2px solid var(--elkjop-navy);
}

.btn-secondary:hover {
    background: var(--elkjop-navy);
    color: var(--elkjop-white);
    text-decoration: none;
}

/* Tables - Mobile Responsive */
.table-container {
    width: 100%;
    overflow-x: auto;
    margin: var(--spacing-md) 0;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--elkjop-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

thead {
    background: var(--elkjop-navy);
    color: var(--elkjop-white);
}

th {
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: 700;
    font-size: var(--font-sm);
}

td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--elkjop-border);
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background: var(--elkjop-gray);
}

/* Hide table cells properly when using lang attribute */
th[style*="display: none"],
td[style*="display: none"] {
    display: none !important;
    width: 0 !important;
    padding: 0 !important;
    border: none !important;
}

/* Images - Responsive */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.img-shadow {
    box-shadow: var(--shadow-md);
    border-radius: 8px;
}

/* Comparison Layout - Mobile First */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.comparison-card {
    background: var(--elkjop-gray);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-card.winner {
    border: 3px solid var(--elkjop-green);
}

.comparison-header {
    padding: var(--spacing-md);
    font-weight: 700;
    font-size: var(--font-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.comparison-header.coolblue {
    background: var(--coolblue-blue);
    color: white;
}

.comparison-header.elkjop {
    background: var(--elkjop-navy);
    color: var(--elkjop-green);
}

.winner-badge {
    background: var(--elkjop-green);
    color: var(--elkjop-white);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: var(--font-sm);
    font-weight: 700;
}

/* Mockup Containers */
.mockup {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: var(--elkjop-gray);
    border-radius: 12px;
}

.mockup-label {
    text-align: center;
    font-size: var(--font-sm);
    color: #666;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Priority Badges */
.priority-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: var(--font-sm);
    margin-bottom: var(--spacing-sm);
}

.priority-1 {
    background: #ff4444;
    color: white;
}

.priority-2 {
    background: #ffaa00;
    color: white;
}

.priority-3 {
    background: #00C851;
    color: white;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden-mobile {
    display: none;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    :root {
        --font-base: 16px;
        --font-xl: 28px;
        --font-xxl: 36px;
        --font-xxxl: 48px;
    }

    .container {
        padding: 0 var(--spacing-lg);
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    .hero {
        padding: var(--spacing-xxl) 0;
    }

    .hero::before {
        width: 500px;
        height: 500px;
        right: -15%;
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Tablet Navigation - Horizontal */
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        display: block;
        position: static;
        padding: 0;
        box-shadow: none;
        background: transparent;
    }

    .nav-menu ul {
        display: flex;
        gap: var(--spacing-sm);
        align-items: center;
    }

    .nav-menu li {
        margin-bottom: 0;
    }

    .nav-menu a {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .language-toggle {
        margin-left: var(--spacing-md);
        margin-right: 0;
    }

    .hidden-mobile {
        display: block;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    :root {
        --font-base: 18px;
        --font-xl: 32px;
        --font-xxl: 40px;
        --font-xxxl: 56px;
    }

    .card-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero::before {
        width: 600px;
        height: 600px;
        right: -10%;
    }

    table {
        min-width: auto;
    }

    .table-container {
        overflow-x: visible;
    }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
    .card-grid.four-col {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
    }

    .nav,
    .nav-toggle,
    .language-toggle,
    .btn {
        display: none !important;
    }

    .hero {
        background: var(--elkjop-navy);
        page-break-after: always;
    }

    .section {
        page-break-inside: avoid;
    }

    .card,
    .comparison-card {
        page-break-inside: avoid;
    }

    a {
        text-decoration: underline;
    }

    @page {
        size: A4;
        margin: 2cm;
    }
}