/* Vízszerelő Article Styles */

/* Color Variables */
:root {
    --primary-blue: #3498db;
    --primary-dark: #2c3e50;
    --dark-navy: #1a252f;
    --light-blue: #e8f4fd;
    --accent-red: #e74c3c;
    --warm-gray: #f5f5f5;
    --soft-white: #fafafa;
    --text-dark: #2c3e50;
    --text-light: #666666;
    --white: #ffffff;
    --section-bg: #f8f9fa;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--section-bg);
    margin: 0;
}

/* Header Styles */
.site-header {
    background: linear-gradient(135deg, #1a252f 0%, #3498db 100%);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.15);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 50px;
    height: 50px;
}

.logo-text .logo-title {
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.logo-text .logo-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin: 0;
}

/* Header Navigation */
.header-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-link {
    background: #e74c3c;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.nav-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(231, 76, 60, 0.3);
}

/* Article Hero */
.article-hero {
    background: var(--primary-dark);
    padding: 40px 20px;
    text-align: center;
    border-bottom: 3px solid var(--accent-red);
}

.article-hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.article-title {
    font-size: 36px;
    color: white;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 25px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Article Main Content */
.article-main {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.article-container {
    max-width: 900px;
    margin: 0 auto;
}

.article-body {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.article-content {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-dark);
}

.article-content h2 {
    font-size: 32px;
    color: var(--primary-dark);
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--light-blue);
}

.article-content h3 {
    font-size: 24px;
    color: var(--primary-blue);
    margin: 30px 0 15px;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 10px;
}

/* Article CTA */
.article-cta {
    background: linear-gradient(135deg, #1a252f 0%, #3498db 100%);
    color: white;
    padding: 40px;
    border-radius: 15px;
    margin-top: 50px;
    text-align: center;
}

.article-cta h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: white;
}

.article-cta p {
    font-size: 18px;
    margin-bottom: 25px;
    opacity: 0.95;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: #e74c3c;
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .site-header {
        padding: 10px 0;
    }

    .header-container {
        gap: 10px;
        padding: 10px 15px;
    }

    .logo-section {
        flex: 1;
    }

    .logo-icon {
        width: 35px;
        height: 35px;
    }

    .logo-title {
        font-size: 18px;
    }

    .logo-subtitle {
        font-size: 11px;
        white-space: nowrap;
    }

    .header-nav {
        gap: 8px;
        flex-shrink: 0;
    }

    .nav-link {
        padding: 8px 12px;
        font-size: 13px;
    }

    .article-hero {
        padding: 30px 20px;
    }

    .article-title {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .article-meta {
        flex-wrap: wrap;
        gap: 10px 15px;
        font-size: 13px;
    }

    .article-meta-item {
        gap: 5px;
    }

    .article-body {
        padding: 30px 20px;
    }

    .article-content {
        font-size: 16px;
    }

    .article-cta {
        padding: 30px 20px;
        margin-top: 30px;
    }

    .article-cta h3 {
        font-size: 22px;
    }

    .article-cta p {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .cta-button {
        padding: 10px 20px;
        font-size: 15px;
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }
}

@media (max-width: 375px) {
    .logo-icon {
        width: 30px;
        height: 30px;
    }

    .logo-title {
        font-size: 16px;
    }

    .logo-subtitle {
        font-size: 10px;
    }

    .header-nav {
        gap: 5px;
    }

    .nav-link {
        padding: 6px 10px;
        font-size: 12px;
    }

    .article-hero {
        padding: 25px 15px;
    }

    .article-title {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .article-meta {
        font-size: 12px;
        gap: 8px 12px;
    }

    .article-meta-item {
        gap: 4px;
    }

    .article-cta {
        padding: 25px 15px;
    }

    .article-cta h3 {
        font-size: 20px;
    }

    .article-cta p {
        font-size: 14px;
    }

    .cta-button {
        padding: 10px 18px;
        font-size: 14px;
        gap: 8px;
    }
}