/* Demokracja Obywatelska - DO Przodu */
:root {
    --do-blue: #2563eb;
    --do-green: #16a34a;
    --do-grey: #1f2937;
    --do-bg: #f9fafb;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--do-grey);
    background-color: var(--do-bg);
    line-height: 1.6;
}

/* Header & Navigation */
header {
    background: var(--white);
    height: 80px;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo img {
    height: 70px;
    width: auto;
}

.menu-container {
    position: relative;
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--do-grey);
    border-radius: 2px;
}

.nav-links {
    display: none;
    position: absolute;
    right: 0;
    top: 50px;
    background: var(--white);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    border-radius: 12px;
    min-width: 180px;
    overflow: hidden;
    border: 1px solid #f3f4f6;
}

.nav-links.show {
    display: block;
}

.nav-links a {
    display: block;
    padding: 15px 25px;
    text-decoration: none;
    color: var(--do-grey);
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-links a:hover {
    background-color: #f3f4f6;
    color: var(--do-blue);
}

/* Content Layout */
.container {
    max-width: 1100px;
    margin: 60px auto;
    padding: 0 20px;
}

.hero {
    text-align: center;
    padding: 100px 5%;
    background: var(--white);
    border-radius: 30px;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

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

/* Grid & Cards */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #f3f4f6;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.05);
}

.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-content {
    padding: 25px;
}

.card h3 {
    color: var(--do-green);
    margin-bottom: 10px;
    font-size: 1.25rem;
}

/* Footer */
footer {
    background: var(--do-grey);
    color: #9ca3af;
    padding: 50px 5%;
    text-align: center;
    font-size: 0.85rem;
}

/* Buttons */
.btn {
    display: inline-block;
    background: var(--do-green);
    color: var(--white);
    padding: 15px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 30px;
    transition: 0.3s;
}

.btn:hover {
    background: #15803d;
}

/* Contact Page Styles */
.contact-area {
    text-align: center;
    padding: 100px 5%;
}

.contact-email {
    display: block;
    font-size: 2.5rem;
    color: var(--do-blue);
    font-weight: 800;
    text-decoration: none;
    margin-top: 20px;
}

.contact-email:hover {
    color: var(--do-green);
}