:root {
    --primary-color: #0f172a;
    --secondary-color: #2563eb;
    --accent-color: #38bdf8;
    --text-main: #334155;
    --text-light: #64748b;
    --bg-main: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --warning-bg: #fffbeb;
    --warning-text: #b45309;
    --warning-border: #fcd34d;
    --success-bg: #f0fdf4;
    --success-text: #15803d;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: var(--secondary-color);
    transition: color 0.3s;
}

a:hover {
    color: var(--primary-color);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nav */
header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 48px;
    width: auto;
    display: block;
}

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

.nav-links a {
    color: var(--text-main);
    font-weight: 500;
}

.nav-links a:not(.btn-primary) {
    padding: 0.25rem 0;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.nav-links .btn-primary {
    margin: 0;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--bg-white) !important;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: var(--bg-white);
    color: var(--primary-color) !important;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-secondary:hover {
    background-color: var(--bg-main);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Warning Banner */
.warning-banner {
    background-color: var(--warning-bg);
    border-left: 4px solid var(--warning-border);
    padding: 1rem;
    margin: 2rem 0;
    color: var(--warning-text);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.warning-banner strong {
    display: block;
    margin-bottom: 0.25rem;
}

/* Hero Section */
.hero {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.125rem;
    color: #cbd5e1;
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Sections */
section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-align: center;
}

/* Grids & Cards */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; }

.card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.badge {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    background-color: var(--bg-main);
    color: var(--text-light);
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.badge.special { background-color: #e0f2fe; color: #0369a1; border-color: #bae6fd; }
.badge.general { background-color: #f1f5f9; color: #475569; border-color: #cbd5e1; }

/* Tables */
.table-wrapper {
    overflow-x: auto;
    margin-bottom: 2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    overflow: hidden;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-weight: 600;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background-color: var(--bg-main); }

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Article Content */
.content-area {
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.content-area h2 { margin: 1.5rem 0 1rem; color: var(--primary-color); }
.content-area p { margin-bottom: 1rem; }
.content-area ul { margin-bottom: 1rem; padding-left: 1.5rem; list-style: disc; }

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
}

.filter-btn.active {
    background-color: var(--secondary-color);
    color: var(--bg-white);
    border-color: var(--secondary-color);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-col a {
    color: #cbd5e1;
}

.footer-col a:hover {
    color: var(--bg-white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
    font-size: 0.875rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    border-top: 1px solid var(--border-color);
    padding: 1rem;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-text p {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem 20px;
        box-shadow: var(--shadow);
        border-top: 1px solid var(--border-color);
        gap: 1rem;
    }
    
    .nav-links a {
        display: block;
        width: 100%;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links .btn-primary {
        margin-top: 0.5rem;
        width: 100%;
        text-align: center;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2rem;
    }
}