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

:root {
    --netcup-teal: #38C6E0;
    --netcup-teal-dark: #2A9BB8;
    --netcup-teal-light: #E8F7FA;
    --bg-light: #F5F9FA;
    --white: #FFFFFF;
    --text-dark: #1A1A1A;
    --text-gray: #5A6972;
    --success-green: #28A745;
    --border: #E0E8EC;
    --shadow: 0 2px 8px rgba(56, 198, 224, 0.12);
    --shadow-hover: 0 4px 16px rgba(56, 198, 224, 0.2);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

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

header {
    background: var(--white);
    border-bottom: 3px solid var(--netcup-teal);
    padding: 24px 0;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.header-content > nav {
    flex: 1;
}

.header-content > nav ul {
    justify-content: center;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
}

.logo span {
    color: var(--netcup-teal);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 24px;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

nav a:hover {
    color: var(--netcup-teal);
}

.lang-switcher {
    position: relative;
    margin-left: 16px;
    z-index: 1000;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-dark);
    transition: border-color 0.2s;
}

.lang-btn:hover {
    border-color: var(--netcup-teal);
}

.lang-arrow {
    font-size: 10px;
    color: var(--text-gray);
}

.lang-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    padding: 8px 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: var(--shadow-hover);
    list-style: none;
    min-width: 140px;
    z-index: 100;
}

.lang-switcher:hover .lang-dropdown,
.lang-switcher:focus-within .lang-dropdown {
    display: block;
}

.lang-dropdown li a {
    display: block;
    padding: 8px 16px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.2s;
}

.lang-dropdown li a:hover {
    background: var(--netcup-teal-light);
}

.lang-dropdown li.active a {
    background: var(--netcup-teal-light);
    color: var(--netcup-teal);
    font-weight: 600;
}

.hero {
    background: var(--white);
    padding: 32px 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.hero h1 span {
    color: var(--netcup-teal);
}

.hero p {
    font-size: 16px;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 16px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.blog-latest {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.blog-latest-link {
    display: inline-block;
    text-decoration: none;
    padding: 14px 18px;
    background: var(--netcup-teal-light);
    border-radius: 8px;
    border: 1px solid var(--netcup-teal);
    transition: all 0.2s;
    max-width: 600px;
}

.blog-latest-link:hover {
    background: #d4f3f7;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.blog-latest-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--netcup-teal);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.blog-latest-title {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.blog-latest-excerpt {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.5;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--netcup-teal);
}

.stat-label {
    font-size: 12px;
    color: var(--text-gray);
}

.breadcrumb {
    padding: 16px 0;
    background: var(--white);
}

.breadcrumb ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb li::after {
    content: "›";
    margin-left: 8px;
    color: var(--text-gray);
}

.breadcrumb li:last-child::after {
    display: none;
}

.breadcrumb a {
    color: var(--netcup-teal);
    text-decoration: none;
}

.breadcrumb span {
    color: var(--text-gray);
}

main {
    padding: 48px 0;
}

.section-title {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title::before {
    content: "";
    width: 4px;
    height: 28px;
    background: var(--netcup-teal);
    border-radius: 2px;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.offer-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.offer-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.offer-header {
    background: var(--netcup-teal);
    padding: 20px;
    color: var(--white);
}

.offer-header h3 {
    font-size: 20px;
    margin-bottom: 4px;
}

.offer-header p {
    font-size: 14px;
    opacity: 0.9;
}

.offer-body {
    padding: 20px;
}

.coupon-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.coupon-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--netcup-teal-light);
    border-radius: 8px;
    border: 1px dashed var(--netcup-teal);
    transition: background 0.2s;
}

.coupon-item:hover {
    background: #d4f3f7;
}

.coupon-item.coupon-empty {
    background: var(--bg-light);
    border-style: solid;
    border-color: var(--border);
    justify-content: center;
}

.coupon-item.coupon-empty .coupon-code {
    color: var(--text-gray);
    font-weight: 400;
    font-family: inherit;
}

.coupon-code {
    font-family: "Courier New", monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 1px;
}

.copy-btn {
    padding: 8px 16px;
    background: var(--netcup-teal);
    color: var(--white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: background 0.2s;
    min-width: 90px;
}

.copy-btn:hover {
    background: var(--netcup-teal-dark);
}

.copy-btn.copied {
    background: var(--success-green);
}

.discount-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--white);
    color: var(--netcup-teal);
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    margin-top: 8px;
}

.offer-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.offer-link {
    color: var(--netcup-teal);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
}

.offer-link:hover {
    text-decoration: underline;
}

.validity {
    font-size: 12px;
    color: var(--text-gray);
}

.cta-section {
    background: var(--white);
    padding: 48px 0;
    text-align: center;
    border-top: 1px solid var(--border);
}

.cta-section h2 {
    font-size: 28px;
    margin-bottom: 12px;
}

.cta-section p {
    color: var(--text-gray);
    margin-bottom: 24px;
}

.cta-button {
    display: inline-block;
    padding: 14px 32px;
    background: var(--netcup-teal);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: background 0.2s;
}

.cta-button:hover {
    background: var(--netcup-teal-dark);
}

.faq-section {
    padding: 48px 0;
    background: var(--white);
}

.faq-section h2 {
    font-size: 28px;
    margin-bottom: 24px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.faq-item {
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
    border-left: 3px solid var(--netcup-teal);
}

.faq-item h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.faq-item p {
    font-size: 14px;
    color: var(--text-gray);
}

footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 32px 0;
    text-align: center;
}

footer p {
    font-size: 14px;
    opacity: 0.8;
}

footer a {
    color: var(--netcup-teal);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.footer-lang {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-lang a {
    font-size: 14px;
}

.disclaimer {
    margin-top: 16px;
    font-size: 12px;
    opacity: 0.6;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero-stats {
        gap: 24px;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    nav ul {
        justify-content: center;
    }

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

    .offer-card {
        margin: 0 -8px;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 32px 0;
    }

    .hero h1 {
        font-size: 24px;
    }

    .stat-value {
        font-size: 24px;
    }

    .coupon-code {
        font-size: 14px;
    }

    .copy-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}