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

body {
    font-family: "Inter", sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #ffffff;
}

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

/* Navigation */
.navbar {
    background: #ffffff;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #e8f5e8;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
    transition: all 0.3s ease;
}

.logo a:hover {
    transform: translateY(-1px);
}

.logo a:hover .logo-text {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    color: #2c3e50;
    font-weight: 800;
    font-size: 1.9rem;
    font-family: "Inter", sans-serif;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /* Fallback for browsers that don't support background-clip */
    color: #2c3e50;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #27ae60;
}

.nav-link::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #27ae60;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 100px 30px;
    background: linear-gradient(135deg, #f8fffe 0%, #e8f5e8 100%);
    color: #2c3e50;
    display: flex;
    align-items: center;
    min-height: 700px;
    position: relative;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%2327ae60" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(39, 174, 96, 0.1);
    color: #27ae60;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.1;
    color: #2c3e50;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: #34495e;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.cta-button {
    border: none;
    padding: 18px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.cta-button.primary {
    background: #27ae60;
    color: white;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.cta-button.primary:hover {
    background: #229954;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
}

.cta-button.secondary {
    background: transparent;
    color: #2c3e50;
    border: 2px solid #27ae60;
}

.cta-button.secondary:hover {
    background: #27ae60;
    color: white;
    transform: translateY(-2px);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.solar-panel-graphic {
    width: 400px;
    height: 280px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 15px;
    position: relative;
    box-shadow: 0 20px 40px rgba(39, 174, 96, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}

.solar-panel-graphic::before {
    content: "☀️";
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    animation: pulse 2s infinite;
}

.solar-panel-graphic::after {
    content: "Czysta Energia";
    font-size: 1.2rem;
    font-weight: 600;
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Stats Section */
.stats-section {
    background: #ffffff;
    padding: 80px 0;
    border-top: 1px solid #e8f5e8;
    border-bottom: 1px solid #e8f5e8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 30px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    background: #f8fffe;
    border: 1px solid #e8f5e8;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(39, 174, 96, 0.1);
    border-color: #27ae60;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #27ae60;
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: #2c3e50;
    font-weight: 500;
    line-height: 1.4;
}

/* Sections */
.section {
    padding: 100px 0;
}

.alt-bg {
    background: #f8fffe;
}

.section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 60px;
    color: #2c3e50;
    font-weight: 700;
    position: relative;
}

.section h2::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #27ae60, #2ecc71);
    border-radius: 2px;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.text-content h3 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    color: #2c3e50;
    font-weight: 700;
}

.text-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #34495e;
    line-height: 1.7;
}

.benefits-list {
    list-style: none;
    margin-top: 25px;
}

.benefits-list li {
    padding: 12px 0;
    font-size: 1.1rem;
    color: #2c3e50;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.benefits-list li::before {
    content: "✓";
    color: #27ae60;
    font-weight: bold;
    font-size: 1.2rem;
    margin-right: 12px;
    width: 20px;
}

.image-container {
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    position: relative;
}

.content-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.content-image:hover {
    transform: scale(1.05);
}

/* Real images styles - placeholder styles removed */

/* Article meta styles */
.article-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 15px 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #27ae60;
}

.article-meta .date,
.article-meta .reading-time {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

@media (max-width: 768px) {
    .article-meta {
        flex-direction: column;
        gap: 10px;
    }
}

/* Biomass boiler specific styles */
.biomass-image {
    position: relative;
}

.biomass-image .content-image {
    object-fit: contain;
    object-position: center;
    padding: 20px;
}

.biomass-image:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    padding: 12px 20px;
    border-radius: 0 0 15px 15px;
    z-index: 3;
    backdrop-filter: blur(10px);
}

.caption-text {
    color: #2c3e50;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, #f8fffe 0%, #e8f5e8 100%);
    color: #2c3e50;
    position: relative;
}

.contact-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%2327ae60" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.contact-section .container {
    position: relative;
    z-index: 2;
}

.contact-section h2 {
    color: #2c3e50;
}

.contact-section h2::after {
    background: linear-gradient(90deg, #27ae60, #2ecc71);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    font-weight: 700;
    color: #2c3e50;
}

.contact-info p {
    color: #34495e;
    font-size: 1.1rem;
    line-height: 1.6;
}

.contact-details {
    margin-top: 35px;
}

.contact-item {
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #e8f5e8;
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(39, 174, 96, 0.15);
    border-color: #27ae60;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    color: white;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-text strong {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
}

.contact-text span {
    font-size: 1rem;
    color: #666;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid #e8f5e8;
}

.contact-form input,
.contact-form textarea {
    padding: 18px;
    border: 2px solid #e8f5e8;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: #f8fffe;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #999;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #27ae60;
    background: white;
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

.submit-button {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    border: none;
    padding: 18px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.submit-button:hover {
    background: linear-gradient(135deg, #229954, #27ae60);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
}

/* Articles links */
.articles-links {
    margin-top: 35px;
    padding: 25px;
    background: #f8fffe;
    border-radius: 12px;
    border: 1px solid #e8f5e8;
}

.articles-links h4 {
    color: #2c3e50;
    margin-bottom: 18px;
    font-size: 1.2rem;
    font-weight: 600;
}

.articles-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.articles-links li {
    margin-bottom: 12px;
}

.articles-links a {
    color: #27ae60;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.articles-links a::before {
    content: "→";
    margin-right: 8px;
    transition: transform 0.3s ease;
}

.articles-links a:hover {
    color: #229954;
    transform: translateX(5px);
}

.articles-links a:hover::before {
    transform: translateX(3px);
}

/* Section links */
.section-link {
    margin-top: 25px;
}

.section-link .cta-button {
    display: inline-block;
    text-decoration: none;
}

/* Footer */
footer {
    background: #1a252f;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
}

.footer-logo-img {
    height: 32px;
    width: auto;
}

.footer-section h4 {
    margin-bottom: 0;
    color: #27ae60;
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-section .footer-logo + p {
    margin-top: 15px;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    font-size: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    padding: 8px 0;
    color: #bdc3c7;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.footer-section ul li:hover {
    color: #27ae60;
}

.footer-section a {
    color: #ecf0f1;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-section a:hover {
    color: #27ae60;
    text-decoration: underline;
    transform: translateX(5px);
}

.footer-section a:visited {
    color: #ecf0f1;
}

.footer-section a:focus {
    color: #27ae60;
    outline: 2px solid #27ae60;
    outline-offset: 2px;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 25px;
    text-align: center;
    color: #95a5a6;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 30px;
    padding-right: 30px;
}

.footer-bottom a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.footer-bottom a:hover {
    color: #27ae60;
    text-decoration: underline;
}

.footer-bottom a:visited {
    color: #bdc3c7;
}

.footer-bottom a:focus {
    color: #27ae60;
    outline: 2px solid #27ae60;
    outline-offset: 2px;
}

.footer-links {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 0.9rem;
    padding: 5px 10px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    background-color: rgba(39, 174, 96, 0.1);
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 1024px) and (min-width: 769px) {
    .image-container {
        height: 320px;
    }

    .biomass-image {
        height: 350px;
    }

    .biomass-image .content-image {
        padding: 18px;
    }
}

@media (max-width: 768px) {
    .logo-img {
        height: 32px;
    }

    .logo-text {
        font-size: 1.6rem;
        font-weight: 700;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: 50px 20px;
    }

    .image-container {
        height: 250px;
        margin-top: 20px;
    }

    .biomass-image {
        height: 280px;
    }

    .biomass-image .content-image {
        padding: 15px;
    }

    .image-caption {
        padding: 10px 15px;
    }

    .caption-text {
        font-size: 0.75rem;
    }

    .content-image:hover {
        transform: none;
    }

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

    .hero-image {
        margin-top: 40px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-button {
        text-align: center;
    }

    .solar-panel-graphic {
        width: 300px;
        height: 200px;
    }

    .nav-container {
        padding: 0 20px;
        height: 70px;
    }

    .nav-menu {
        gap: 25px;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .section h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .section {
        padding: 50px 0;
    }

    .solar-panel-graphic {
        width: 200px;
        height: 120px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-item {
        padding: 25px 15px;
    }

    .stat-number {
        font-size: 2.2rem;
    }
}

/* Page-specific styles */
.page-hero {
    background: linear-gradient(135deg, #f8fffe 0%, #e8f5e8 50%, #d4f1d4 100%);
    padding: 120px 0 60px;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(39, 174, 96, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(46, 204, 113, 0.1) 0%, transparent 50%), radial-gradient(circle at 40% 40%, rgba(39, 174, 96, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.page-hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="solar-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="%2327ae60" opacity="0.08"/><circle cx="5" cy="5" r="0.8" fill="%232ecc71" opacity="0.06"/><circle cx="15" cy="15" r="0.8" fill="%2327ae60" opacity="0.06"/></pattern></defs><rect width="100" height="100" fill="url(%23solar-pattern)"/></svg>');
    z-index: 1;
}

.page-hero .container {
    position: relative;
    z-index: 2;
}

.breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 20px;
    color: #666;
}

.breadcrumb a {
    color: #27ae60;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.page-hero h1 {
    font-size: 3rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-subtitle {
    font-size: 1.3rem;
    color: #34495e;
    margin: 0;
}

.nav-link.active {
    color: #27ae60;
    font-weight: 600;
}

/* Technical specifications */
.tech-grid,
.storage-types,
.pump-types,
.biomass-types,
.boiler-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.tech-card,
.storage-card,
.pump-card,
.biomass-card,
.boiler-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #e8f5e8;
}

.tech-card h3,
.storage-card h3,
.pump-card h3,
.biomass-card h3,
.boiler-card h3 {
    color: #27ae60;
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.storage-specs,
.pump-specs,
.biomass-specs,
.boiler-features {
    background: #f8fffe;
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
}

.storage-specs p,
.pump-specs p,
.biomass-specs p,
.boiler-features p {
    margin: 5px 0;
    font-size: 0.95rem;
}

.pump-pros,
.biomass-pros {
    margin-top: 15px;
}

.pump-pros ul,
.biomass-pros ul {
    margin: 10px 0;
    padding-left: 20px;
}

/* How it works section */
.how-it-works {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.work-step {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.work-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.work-step h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

/* Sizing guide */
.sizing-guide {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.size-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #e8f5e8;
    text-align: center;
}

.size-card h3 {
    color: #27ae60;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.size-specs {
    background: #f8fffe;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

/* Articles grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.article-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #e8f5e8;
    transition: all 0.3s ease;
    overflow: hidden;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.article-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.article-image .content-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image .content-image {
    transform: scale(1.05);
}

.article-content {
    padding: 25px;
}

.article-card h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.3;
}

.article-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 1rem;
}

.article-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding: 10px 0 10px 10px;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.article-meta .date,
.article-meta .reading-time {
    font-size: 0.85rem;
    color: #999;
    font-weight: 500;
}

.article-link {
    color: #27ae60;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    font-size: 1rem;
}

.article-link:hover {
    color: #229954;
    transform: translateX(5px);
}

/* FAQ styles */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-item h3 {
    background: #f8fffe;
    padding: 20px 25px;
    margin: 0;
    color: #2c3e50;
    font-size: 1.1rem;
    border-left: 4px solid #27ae60;
}

.faq-item p {
    padding: 20px 25px;
    margin: 0;
    color: #666;
    line-height: 1.6;
}

/* CTA section inline */
.cta-section-inline {
    background: #f8fffe;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e8f5e8;
    margin-top: 40px;
    text-align: center;
    box-shadow: 0 3px 12px rgba(39, 174, 96, 0.1);
}

.cta-section-inline h4 {
    color: #2c3e50;
    margin: 0 0 15px 0;
    font-size: 1.4rem;
    font-weight: 700;
}

.cta-section-inline p {
    margin: 0 0 25px 0;
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
    text-align: center;
}

/* Comparison tables */
.comparison-table,
.cost-comparison {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-top: 30px;
}

.comparison-header,
.cost-header {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #27ae60;
    color: white;
    font-weight: 600;
}

.comparison-row,
.cost-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 1px solid #f0f0f0;
}

.comparison-item,
.cost-item,
.cost-cell {
    padding: 15px;
    text-align: center;
}

.cost-low {
    color: #27ae60;
    font-weight: 600;
}

.cost-medium {
    color: #f39c12;
    font-weight: 600;
}

.cost-high {
    color: #e74c3c;
    font-weight: 600;
}

/* Integration benefits */
.integration-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.integration-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.integration-card h3 {
    color: #27ae60;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

/* Components grid */
.components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.component-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
}

.component-card h3 {
    color: #27ae60;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

/* Environmental benefits */
.env-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.env-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.env-card h3 {
    color: #27ae60;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

/* Maintenance info */
.maintenance-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.maintenance-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.maintenance-card h3 {
    color: #27ae60;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

/* Contact page specific styles */
.contact-form-section {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e8f5e8;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #27ae60;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.business-hours {
    margin-top: 30px;
    background: #f8fffe;
    padding: 25px;
    border-radius: 12px;
}

.business-hours h3 {
    color: #2c3e50;
    margin-bottom: 20px;
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e8f5e8;
}

.hours-item:last-child {
    border-bottom: none;
}

/* Quick contact */
.quick-contact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.quick-contact-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.quick-contact-card h3 {
    color: #27ae60;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.quick-contact-btn {
    display: inline-block;
    background: #27ae60;
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
    margin-top: 15px;
}

.quick-contact-btn:hover {
    background: #229954;
}

/* Service areas */
.service-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.area-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.area-card h3 {
    color: #27ae60;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.area-card ul {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

.area-card li {
    padding: 5px 0;
    color: #666;
}

.area-card li::before {
    content: "📍 ";
    margin-right: 8px;
}

/* Map */
.map-container {
    margin-top: 40px;
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

.map-content h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.map-link {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    margin-top: 15px;
    transition: background 0.3s ease;
}

.map-link:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Button loader */
.button-loader {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-hero {
        padding: 100px 0 40px;
    }

    .page-hero h1 {
        font-size: 2.2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .comparison-header,
    .comparison-row,
    .cost-header,
    .cost-row {
        grid-template-columns: 1fr;
    }

    .comparison-item,
    .cost-item,
    .cost-cell {
        text-align: left;
        border-bottom: 1px solid #f0f0f0;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .article-image {
        height: 180px;
    }

    .article-content {
        padding: 20px;
    }

    .article-card h3 {
        font-size: 1.2rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 8px;
    }
}

/* Success Modal Styles */
.success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.success-modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    transform: translateY(-50px) scale(0.9);
    transition: all 0.3s ease;
    position: relative;
    z-index: 100000;
}

.success-modal.show .modal-content {
    transform: translateY(0) scale(1);
}

.modal-icon {
    font-size: 60px;
    margin-bottom: 20px;
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.modal-content h3 {
    color: #27ae60;
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 600;
}

.modal-content p {
    color: #666;
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 25px;
}

.modal-close-btn {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.modal-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
}

.modal-close-btn:active {
    transform: translateY(0);
}

/* Mobile responsiveness for modal */
@media (max-width: 768px) {
    .modal-content {
        padding: 30px 20px;
        margin: 20px;
    }

    .modal-icon {
        font-size: 50px;
    }

    .modal-content h3 {
        font-size: 20px;
    }

    .modal-content p {
        font-size: 14px;
    }
}

/* Co
ntact form wrapper for kontakt.php page */
.contact-form-wrapper {
    max-width: 500px;
    width: 100%;
}

.contact-form-wrapper h2 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    font-weight: 600;
    color: #2c3e50;
}

/* Override contact-form styles for kontakt.php */
.contact-form-wrapper .contact-form {
    max-width: 100%;
    width: 100%;
}

/* Mobile responsiveness for contact form wrapper */
@media (max-width: 768px) {
    .contact-form-wrapper {
        max-width: 100%;
    }
}

/*
Contact page specific styles */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e8f5e8;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 600;
}

.service-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-benefits {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.service-benefits li {
    padding: 8px 0;
    color: #555;
    font-size: 0.95rem;
}

.service-link {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 25px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.service-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
}

/* Compact services grid */
.services-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.service-card-compact {
    background: white;
    padding: 25px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #e8f5e8;
}

.service-card-compact:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.service-card-compact .service-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.service-card-compact h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #2c3e50;
    font-weight: 600;
}

.service-card-compact p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.5;
    font-size: 0.95rem;
}

.service-link-compact {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(39, 174, 96, 0.3);
}

.service-link-compact:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.4);
}

/* Process steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8f5e8;
}

.step-number {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
    font-weight: 600;
}

.step-content p {
    color: #666;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.cta-button.primary {
    background: white;
    color: #27ae60;
}

.cta-button.primary:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    background: transparent;
    color: #27ae60;
    border-color: #27ae60;
}

.cta-section .cta-button.secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-button.secondary:hover {
    background: #27ae60;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.3);
}

.cta-section .cta-button.secondary:hover {
    background: white;
    color: #27ae60;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

/* Mobile responsiveness for contact page */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        padding: 30px 20px;
    }

    .services-grid-compact {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .service-card-compact {
        padding: 20px 15px;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .step {
        padding: 20px;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-button {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

/* Mini services list */
.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #e8f5e8;
}

.service-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.service-icon-mini {
    font-size: 24px;
    flex-shrink: 0;
}

.service-item a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
}

.service-item a:hover {
    color: #27ae60;
}

/* Mini process flow */
.process-mini {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.process-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8f5e8;
    min-width: 100px;
}

.process-number {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.process-text {
    color: #2c3e50;
    font-weight: 500;
    font-size: 0.95rem;
    text-align: center;
}

.process-arrow {
    color: #27ae60;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Mobile responsiveness for mini sections */
@media (max-width: 768px) {
    .services-list {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .service-item {
        padding: 12px 15px;
    }

    .process-mini {
        flex-direction: column;
        gap: 15px;
    }

    .process-arrow {
        transform: rotate(90deg);
        font-size: 1.2rem;
    }

    .process-item {
        min-width: 120px;
    }
}

/* Compact storage types */
.storage-types-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.storage-item-compact {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8f5e8;
    transition: all 0.3s ease;
}

.storage-item-compact:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.storage-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.storage-info h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #2c3e50;
    font-weight: 600;
}

.storage-info p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* Compact work flow */
.work-flow-compact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.work-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8f5e8;
    min-width: 120px;
}

.work-icon-mini {
    font-size: 28px;
}

.work-text {
    color: #2c3e50;
    font-weight: 500;
    font-size: 0.9rem;
    text-align: center;
}

.flow-arrow {
    color: #27ae60;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Compact sizing */
.sizing-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.size-item {
    padding: 20px;
    background: white;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8f5e8;
    transition: all 0.3s ease;
}

.size-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.size-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #2c3e50;
    font-weight: 600;
}

.size-item p {
    color: #666;
    font-size: 0.95rem;
    margin: 0;
}

/* Compact benefits */
.benefits-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8f5e8;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.benefit-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.benefit-text strong {
    color: #2c3e50;
    font-size: 1rem;
    font-weight: 600;
}

.benefit-text span {
    color: #27ae60;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Mobile responsiveness for compact elements */
@media (max-width: 768px) {
    .storage-types-compact {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .storage-item-compact {
        padding: 15px;
    }

    .work-flow-compact {
        flex-direction: column;
        gap: 10px;
    }

    .flow-arrow {
        transform: rotate(90deg);
        font-size: 1.2rem;
    }

    .sizing-compact {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .benefits-compact {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .benefit-item {
        padding: 15px;
    }
}

/* Ove
rview sections for combined blocks */
.overview-section {
    margin-bottom: 50px;
}

.overview-section:last-child {
    margin-bottom: 0;
}

.overview-section h3 {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 25px;
    font-weight: 600;
    text-align: center;
}

.overview-section h4 {
    font-size: 1rem;
    color: #2c3e50;
    margin-bottom: 5px;
    font-weight: 600;
}

/* Divider between overview sections */
.overview-section:not(:last-child)::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    margin: 40px auto 0;
    border-radius: 2px;
}

/* Mobile responsiveness for overview sections */
@media (max-width: 768px) {
    .overview-section {
        margin-bottom: 35px;
    }

    .overview-section h3 {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    .overview-section:not(:last-child)::after {
        width: 40px;
        margin: 25px auto 0;
    }
}

/*
Article content styles */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: 700;
    text-align: center;
}

.article-content h3 {
    font-size: 1.6rem;
    color: #2c3e50;
    margin: 40px 0 20px 0;
    font-weight: 600;
}

.article-intro {
    margin-bottom: 40px;
}

.article-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.lead {
    font-size: 1.2rem;
    color: #34495e;
    font-weight: 400;
    margin-bottom: 30px;
    text-align: justify;
}

.article-content p {
    font-size: 1.05rem;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: justify;
}

.article-content p strong {
    color: #27ae60;
    font-weight: 600;
}

/* Mobile responsiveness for article */
@media (max-width: 768px) {
    .article-content {
        padding: 0 10px;
    }

    .article-content h2 {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }

    .article-content h3 {
        font-size: 1.4rem;
        margin: 30px 0 15px 0;
    }

    .article-image {
        height: 200px;
        margin-bottom: 20px;
    }

    .lead {
        font-size: 1.1rem;
        margin-bottom: 25px;
    }

    .article-content p {
        font-size: 1rem;
        margin-bottom: 18px;
        text-align: left;
    }
}

/* Cookie Banner */
.cookie-banner {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    color: #ffffff;
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    border-top: 3px solid #27ae60;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: block;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text p {
    margin-bottom: 8px;
    line-height: 1.5;
}

.cookie-text a {
    color: #27ae60;
    text-decoration: none;
    font-weight: 500;
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    min-width: 100px;
}

.cookie-btn.accept {
    background: #27ae60;
    color: white;
}

.cookie-btn.accept:hover {
    background: #219a52;
    transform: translateY(-1px);
}

.cookie-btn.decline {
    background: transparent;
    color: #bdc3c7;
    border: 1px solid #bdc3c7;
}

.cookie-btn.decline:hover {
    background: rgba(189, 195, 199, 0.1);
    color: #ffffff;
}

.cookie-btn.settings {
    background: transparent;
    color: #27ae60;
    border: 1px solid #27ae60;
}

.cookie-btn.settings:hover {
    background: rgba(39, 174, 96, 0.1);
}

/* Mobile responsiveness for cookie banner */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-text {
        min-width: auto;
    }

    .cookie-buttons {
        justify-content: center;
        width: 100%;
    }

    .cookie-btn {
        flex: 1;
        min-width: 80px;
    }
}