:root {
    --primary-color: #2c4156;
    --primary-light: #3a5670;
    --primary-dark: #1e2e3f;
    --accent-color: #4a90a4;
    --text-primary: #2c3e50;
    --text-secondary: #5d6d7e;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-light: #e3e6ea;
    --shadow-light: rgba(44, 65, 86, 0.1);
    --shadow-medium: rgba(44, 65, 86, 0.15);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --gradient-light: linear-gradient(135deg, #f8f9fa, #ffffff);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-dropdown {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--bg-white);
    list-style: none;
    margin: 0;
    padding: 0.75rem 0;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    box-shadow: 0 12px 30px rgba(44, 65, 86, 0.12);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 1001;
    display: none;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    display: block;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.6rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease;
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
    background: var(--bg-light);
    color: var(--primary-color);
}

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

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-light);
    padding: 120px 20px 60px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.05;
    transform: skewX(-15deg);
    transform-origin: top;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.keyword-tag {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.9;
}

.btn {
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.hero-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
}

.hero-tech-item {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow-light);
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.hero-tech-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.hero-tech-item i {
    font-size: 3rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.hero-tech-item:hover i {
    color: var(--accent-color);
    transform: scale(1.1);
}

.hero-tech-item span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
    letter-spacing: 0.5px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.service-topics {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.service-topics strong {
    color: var(--primary-color);
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: var(--bg-white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-light);
}

.faq-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Technologies Section */
.technologies {
    padding: 100px 0;
    background: var(--bg-light);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.tech-category {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.tech-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.tech-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.tech-icon i {
    font-size: 2rem;
    color: white;
}

.tech-category:hover .tech-icon {
    transform: scale(1.1);
    background: var(--gradient-primary);
    box-shadow: 0 8px 25px rgba(44, 65, 86, 0.3);
}

.tech-category h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tech-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.tech-item {
    background: var(--bg-light);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.tech-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
}

.feature-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.feature-item span {
    color: var(--text-secondary);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
}

.contact-item i {
    width: 20px;
    color: var(--accent-color);
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px var(--shadow-light);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    animation: fadeIn 0.3s ease-in-out;
}

.form-message.success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-message.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.form-message i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.form-message p {
    margin: 0;
    line-height: 1.5;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo .logo {
    margin-bottom: 1rem;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-logo img {
    height: 40px;
    width: auto;
    /* Logo sichtbar machen auf dunklem Hintergrund */
    filter: brightness(0) invert(1); /* Macht dunkles Logo weiß */
    opacity: 0.9;
    transition: all 0.3s ease;
}

.footer-logo img:hover {
    opacity: 1;
    transform: scale(1.05);
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 1rem;
    font-weight: 600;
    color: white;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-keywords {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-dropdown {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        min-width: 100%;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
        padding: 0.5rem 0 0.75rem;
        display: block;
    }

    .dropdown-menu a {
        padding: 0.4rem 0;
        font-weight: 400;
        color: var(--text-secondary);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

    .hero-visual {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .hero-tech-item {
        padding: 1.5rem;
    }

    .hero-tech-item i {
        font-size: 2.5rem;
    }

    .hero-tech-item span {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }

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

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

    .tech-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .tech-category {
        padding: 2rem;
    }

    .tech-icon {
        width: 60px;
        height: 60px;
    }

    .tech-icon i {
        font-size: 1.5rem;
    }

    .hero-visual {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .hero-tech-item {
        padding: 1.5rem;
    }

    .btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }
}

/* Cloud Platforms Section */
.cloud-platforms {
    padding: 100px 0;
    background: var(--bg-white);
}

.cloud-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.cloud-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    position: relative;
    display: flex;
    flex-direction: column;
}

.cloud-card.available {
    border-left: 4px solid #10b981;
}

.cloud-card.coming-soon {
    border-left: 4px solid #f59e0b;
    opacity: 0.85;
}

.cloud-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.cloud-card.coming-soon:hover {
    transform: translateY(-2px);
}

.cloud-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-light);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border: 2px solid var(--border-light);
}

.cloud-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.cloud-card.available .cloud-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    border-color: #10b981;
}

.cloud-card.available .cloud-icon i {
    color: white;
}

.cloud-card.coming-soon .cloud-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-color: #f59e0b;
}

.cloud-card.coming-soon .cloud-icon i {
    color: white;
}

.cloud-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.available {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.status-badge.coming-soon {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.cloud-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.cloud-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.cloud-topics {
    list-style: none;
    margin-bottom: 2rem;
}

.cloud-topics li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.cloud-topics li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.cloud-action {
    margin-top: auto;
}

.btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Legal Pages */
.legal-content {
    padding: 120px 0 60px;
    background: var(--bg-light);
    min-height: 100vh;
}

.legal-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 5px 20px var(--shadow-light);
}

.legal-wrapper h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 1rem;
}

.legal-section {
    margin-bottom: 2.5rem;
}

.legal-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.legal-section h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
}

.legal-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.legal-section ul {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
}

.company-info,
.contact-info {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    margin: 1rem 0;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.back-link {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
}

.back-link .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive adjustments for legal pages */
@media (max-width: 768px) {
    .legal-wrapper {
        padding: 2rem;
        margin: 0 1rem;
    }

    .legal-wrapper h1 {
        font-size: 2rem;
    }

    .legal-section h2 {
        font-size: 1.3rem;
    }
}

/* ========================================
   Enhanced Course Pages Styles
   ======================================== */

/* Enhanced Hero Section */
.course-hero {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 8rem 0 5rem;
    overflow: hidden;
    color: white;
}

.cicd-hero {
    background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 50%, #10b981 100%);
}

.docker-hero {
    background: linear-gradient(135deg, #2496ed 0%, #0db7ed 50%, #086dd7 100%);
}

.kubernetes-hero {
    background: linear-gradient(135deg, #326ce5 0%, #00d4aa 50%, #7c3aed 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    overflow: hidden;
}

.code-animation {
    position: absolute;
    top: 20%;
    right: 10%;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
}

.code-line {
    opacity: 0;
    transform: translateX(20px);
    animation: slideInCode 0.8s ease-out forwards;
    animation-delay: var(--delay);
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

@keyframes slideInCode {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.course-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.course-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
}

.course-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 1.2rem;
}

.stat-content {
    text-align: left;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1;
}

.course-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.3s ease;
}

.highlight-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.25);
}

.highlight-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 1rem;
}

.highlight-content {
    text-align: left;
}

.highlight-title {
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1;
    display: block;
}

.highlight-desc {
    font-size: 0.8rem;
    opacity: 0.8;
    line-height: 1;
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pipeline-diagram {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.pipeline-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
    animation-delay: var(--stage-delay);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stage-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.stage-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.pipeline-arrow {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

/* CI/CD Page Optimizations */
.cicd-page .course-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.45), rgba(15, 23, 42, 0.7));
    z-index: 1;
}

.cicd-page .course-hero .hero-content {
    position: relative;
    z-index: 2;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.cicd-page .course-hero h1 {
    background: none;
    -webkit-text-fill-color: #ffffff;
    color: #ffffff;
    text-shadow: 0 10px 28px rgba(15, 23, 42, 0.5);
}

.cicd-page .course-hero .hero-subtitle {
    color: rgba(248, 250, 252, 0.98);
    text-shadow: 0 6px 16px rgba(15, 23, 42, 0.45);
}

.cicd-page .course-stats .stat-item,
.cicd-page .course-highlights .highlight-item {
    background: rgba(15, 23, 42, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.cicd-page .course-stats .stat-number,
.cicd-page .course-stats .stat-label,
.cicd-page .course-highlights .highlight-title,
.cicd-page .course-highlights .highlight-desc {
    color: #f8fafc;
}

.cicd-page .course-hero .btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #0f172a;
    border: 2px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.25);
}

.cicd-page .course-hero .btn-secondary:hover {
    background: #ffffff;
    border-color: #ffffff;
    transform: translateY(-2px);
}

.course-page .course-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.45), rgba(15, 23, 42, 0.7));
    z-index: 1;
}

.course-page .course-hero .hero-content {
    position: relative;
    z-index: 2;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.course-page .course-hero h1 {
    background: none;
    -webkit-text-fill-color: #ffffff;
    color: #ffffff;
    text-shadow: 0 10px 28px rgba(15, 23, 42, 0.5);
}

.course-page .course-hero .hero-subtitle {
    color: rgba(248, 250, 252, 0.98);
    text-shadow: 0 6px 16px rgba(15, 23, 42, 0.45);
}

.course-page .course-stats .stat-item,
.course-page .course-highlights .highlight-item {
    background: rgba(15, 23, 42, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.course-page .course-stats .stat-number,
.course-page .course-stats .stat-label,
.course-page .course-highlights .highlight-title,
.course-page .course-highlights .highlight-desc {
    color: #f8fafc;
}

.course-page .course-hero .btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #0f172a;
    border: 2px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.25);
}

.course-page .course-hero .btn-secondary:hover {
    background: #ffffff;
    border-color: #ffffff;
    transform: translateY(-2px);
}

.course-page .course-overview .card-content p,
.course-page .course-overview .feature-item {
    color: var(--text-primary);
}

.course-page .course-overview .feature-item i {
    color: #0f766e;
}

.course-page .tools-tech {
    padding: 100px 0;
    background: var(--bg-light);
}

.course-page .tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.course-page .tool-category {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 24px var(--shadow-light);
}

.course-page .tool-category h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.course-page .tool-items {
    display: grid;
    gap: 0.85rem;
}

.course-page .tool-item {
    display: grid;
    gap: 0.2rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
}

.course-page .tool-item.featured {
    background: linear-gradient(135deg, rgba(44, 65, 86, 0.08), rgba(74, 144, 164, 0.12));
    border-color: rgba(74, 144, 164, 0.35);
}

.course-page .tool-item i {
    color: var(--primary-color);
}

.course-page .tool-item small {
    color: var(--text-secondary);
}

.course-page .pricing {
    padding: 100px 0;
    background: #ffffff;
}

.course-page .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.course-page .pricing-card {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2.25rem;
    box-shadow: 0 12px 26px var(--shadow-light);
    display: grid;
    gap: 1.5rem;
}

.course-page .pricing-card.featured {
    background: #ffffff;
    border: 2px solid rgba(74, 144, 164, 0.5);
    transform: translateY(-6px);
}

.course-page .pricing-header h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.course-page .pricing-header p {
    color: var(--text-secondary);
}

.course-page .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.course-page .price span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.course-page .pricing-features {
    list-style: none;
    display: grid;
    gap: 0.65rem;
    color: var(--text-primary);
}

.course-page .pricing-features i {
    color: #10b981;
}

.docker-page .enhanced-overview {
    padding: 100px 0;
    background: var(--bg-light);
}

.docker-page .overview-grid.enhanced-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.docker-page .gradient-card {
    position: relative;
    padding: 2rem;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid var(--border-light);
    box-shadow: 0 12px 26px var(--shadow-light);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.docker-page .gradient-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px var(--shadow-medium);
}

.docker-page .card-background {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background: linear-gradient(135deg, rgba(44, 65, 86, 0.1), rgba(74, 144, 164, 0.2));
}

.docker-page .primary-card .card-background {
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.2), rgba(16, 185, 129, 0.2));
}

.docker-page .secondary-card .card-background {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(14, 116, 144, 0.2));
}

.docker-page .accent-card .card-background {
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.18), rgba(249, 115, 22, 0.2));
}

.docker-page .card-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--gradient-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.docker-page .accent-card .card-icon {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
}

.docker-page .secondary-card .card-icon {
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
}

.docker-page .card-content {
    position: relative;
    z-index: 1;
}

.docker-page .card-content p {
    color: var(--text-primary);
}

.docker-page .card-impact {
    margin-top: 1rem;
}

.docker-page .card-impact .impact-badge {
    position: static;
    display: inline-flex;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
}

.docker-page .use-cases {
    padding: 100px 0;
    background: #ffffff;
}

.docker-page .use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.docker-page .use-case-item {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 24px var(--shadow-light);
}

.docker-page .use-case-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.docker-page .use-case-item p,
.docker-page .use-case-item li {
    color: var(--text-primary);
}

.docker-page .use-case-item ul {
    margin-top: 1rem;
    padding-left: 1.2rem;
}

.kubernetes-page .enhanced-overview {
    padding: 100px 0;
    background: var(--bg-light);
}

.kubernetes-page .overview-grid.enhanced-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.kubernetes-page .gradient-card {
    position: relative;
    padding: 2rem;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid var(--border-light);
    box-shadow: 0 12px 26px var(--shadow-light);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kubernetes-page .gradient-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px var(--shadow-medium);
}

.kubernetes-page .card-background {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background: linear-gradient(135deg, rgba(50, 108, 229, 0.2), rgba(0, 212, 170, 0.2));
}

.kubernetes-page .primary-card .card-background {
    background: linear-gradient(135deg, rgba(50, 108, 229, 0.25), rgba(0, 212, 170, 0.2));
}

.kubernetes-page .secondary-card .card-background {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(59, 130, 246, 0.2));
}

.kubernetes-page .accent-card .card-background {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(16, 185, 129, 0.2));
}

.kubernetes-page .card-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, #326ce5, #00d4aa);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.kubernetes-page .card-content {
    position: relative;
    z-index: 1;
}

.kubernetes-page .card-content p {
    color: var(--text-primary);
}

.kubernetes-page .card-impact {
    margin-top: 1rem;
}

.kubernetes-page .card-impact .impact-badge {
    position: static;
    display: inline-flex;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
}

.kubernetes-page .prerequisites {
    padding: 90px 0;
    background: #ffffff;
}

.kubernetes-page .prerequisites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.kubernetes-page .prerequisite-item {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 20px var(--shadow-light);
}

.kubernetes-page .prereq-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.kubernetes-page .prerequisite-item p {
    color: var(--text-primary);
}

.kubernetes-page .prereq-level {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.kubernetes-page .prereq-level.required {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.kubernetes-page .prereq-level.recommended {
    background: rgba(245, 158, 11, 0.15);
    color: #92400e;
}

.kubernetes-page .prereq-level.optional {
    background: rgba(16, 185, 129, 0.15);
    color: #065f46;
}

.kubernetes-page .certification {
    padding: 100px 0;
    background: var(--bg-light);
}

.kubernetes-page .certification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.kubernetes-page .certification .cert-item {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 12px 26px var(--shadow-light);
    display: grid;
    gap: 1rem;
}

.kubernetes-page .certification .cert-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #326ce5, #00d4aa);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.kubernetes-page .certification .cert-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.kubernetes-page .certification .cert-item p,
.kubernetes-page .certification .cert-topics li {
    color: var(--text-primary);
}

.kubernetes-page .certification .cert-topics {
    margin: 0.5rem 0 0;
    padding-left: 1.2rem;
}

.kubernetes-page .certification .cert-info {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.kubernetes-page .certification .cert-duration,
.kubernetes-page .certification .cert-type {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    font-size: 0.85rem;
}

.cicd-page .course-overview .card-content p,
.cicd-page .course-overview .feature-item {
    color: var(--text-primary);
}

.cicd-page .course-overview .feature-item i {
    color: #0f766e;
}

.cicd-page .course-overview .overview-grid.enhanced {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cicd-page .tools-tech {
    padding: 100px 0;
    background: var(--bg-light);
}

.cicd-page .tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.cicd-page .tool-category {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 24px var(--shadow-light);
}

.cicd-page .tool-category h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.cicd-page .tool-items {
    display: grid;
    gap: 0.85rem;
}

.cicd-page .tool-item {
    display: grid;
    gap: 0.2rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
}

.cicd-page .tool-item.featured {
    background: linear-gradient(135deg, rgba(44, 65, 86, 0.08), rgba(74, 144, 164, 0.12));
    border-color: rgba(74, 144, 164, 0.35);
}

.cicd-page .tool-item i {
    color: var(--primary-color);
}

.cicd-page .tool-item small {
    color: var(--text-secondary);
}

.cicd-page .pricing {
    padding: 100px 0;
    background: #ffffff;
}

.cicd-page .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.cicd-page .pricing-card {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2.25rem;
    box-shadow: 0 12px 26px var(--shadow-light);
    display: grid;
    gap: 1.5rem;
}

.cicd-page .pricing-card.featured {
    background: #ffffff;
    border: 2px solid rgba(74, 144, 164, 0.5);
    transform: translateY(-6px);
}

.cicd-page .pricing-header h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.cicd-page .pricing-header p {
    color: var(--text-secondary);
}

.cicd-page .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cicd-page .price span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.cicd-page .pricing-features {
    list-style: none;
    display: grid;
    gap: 0.65rem;
    color: var(--text-primary);
}

.cicd-page .pricing-features i {
    color: #10b981;
}

/* Enhanced Course Overview */
.modern-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.section-header.centered {
    text-align: center;
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.overview-grid.enhanced {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gradient-card {
    background: white;
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.card-header {
    padding: 2rem 2rem 1rem;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.overview-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.rocket-gradient {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
}

.quality-gradient {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
}

.security-gradient {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.collaboration-gradient {
    background: linear-gradient(135deg, #ffecd2, #fcb69f);
    color: #333;
}

.impact-badge {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    position: absolute;
    top: -5px;
    right: 10px;
}

.card-content {
    padding: 0 2rem 2rem;
}

.card-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.feature-item i {
    color: #10b981;
    font-size: 0.8rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .pipeline-diagram {
        flex-direction: column;
        padding: 1.5rem;
    }

    .pipeline-arrow {
        transform: rotate(90deg);
    }

    .course-stats {
        justify-content: center;
    }

    .course-page .course-hero .hero-content,
    .cicd-page .course-hero .hero-content {
        grid-template-columns: 1fr;
    }

    .docker-page .overview-grid.enhanced-grid,
    .docker-page .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .kubernetes-page .overview-grid.enhanced-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .course-hero {
        padding: 6rem 0 4rem;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .course-stats {
        flex-direction: column;
        align-items: center;
    }

    .stat-item {
        width: 100%;
        max-width: 300px;
    }

    .course-highlights {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .code-animation {
        display: none;
    }

    .overview-grid.enhanced {
        grid-template-columns: 1fr;
    }

    .course-page .pricing-card.featured,
    .cicd-page .pricing-card.featured {
        transform: none;
    }
}

/* Container Diagram for Docker Page */
.container-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.container-layer {
    width: 250px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateX(-50px);
    animation: slideInContainer 0.8s ease-out forwards;
    animation-delay: var(--layer-delay, 0s);
}

.container-layer.base-layer {
    background: rgba(37, 150, 237, 0.2);
    border-color: rgba(37, 150, 237, 0.4);
}

.layer-icon {
    font-size: 1.8rem;
    color: #fff;
}

.layer-label {
    font-weight: 600;
    color: #fff;
    font-size: 0.9rem;
}

@keyframes slideInContainer {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Kubernetes Cluster Diagram */
.k8s-cluster-diagram {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto;
    gap: 1rem;
    margin-top: 2rem;
    max-width: 300px;
}

.cluster-node {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: scale(0.8);
    animation: scaleInNode 0.8s ease-out forwards;
    animation-delay: var(--node-delay, 0s);
}

.cluster-node.master-node {
    background: rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.4);
}

.cluster-node.worker-node {
    background: rgba(50, 108, 229, 0.2);
    border-color: rgba(50, 108, 229, 0.4);
}

.node-icon {
    font-size: 1.5rem;
    color: #fff;
}

.node-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    text-align: center;
}

@keyframes scaleInNode {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive adjustments for diagrams */
@media (max-width: 768px) {
    .hero-visual {
        margin-top: 3rem;
    }

    .container-diagram {
        gap: 0.5rem;
    }

    .container-layer {
        width: 200px;
        height: 50px;
        padding: 0 1rem;
    }

    .layer-icon {
        font-size: 1.4rem;
    }

    .layer-label {
        font-size: 0.8rem;
    }

    .k8s-cluster-diagram {
        max-width: 250px;
        gap: 0.5rem;
    }

    .cluster-node {
        padding: 0.8rem;
    }

    .node-icon {
        font-size: 1.3rem;
    }

    .node-label {
        font-size: 0.7rem;
    }
}

/* ===================================
   Conversion Optimization Elements
   =================================== */

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    background: #20BA5A;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* Trust Banner (floating at bottom) */
.trust-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 2px solid var(--primary-color);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    z-index: 998;
    display: none;
}

.trust-banner.show {
    display: block;
}

.trust-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* CTA Highlight Box */
.cta-highlight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left: 4px solid #f59e0b;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
}

.cta-highlight i {
    font-size: 1.5rem;
    color: #f59e0b;
}

.cta-highlight span {
    color: #78350f;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Pulse Animation for Primary CTA */
.btn-pulse {
    animation: pulse-cta 2s infinite;
}

@keyframes pulse-cta {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.75rem;
    }

    .trust-banner {
        padding: 0.75rem 0;
    }

    .trust-items {
        justify-content: center;
        gap: 0.75rem;
    }

    .trust-item {
        font-size: 0.8rem;
    }

    .trust-item i {
        font-size: 1rem;
    }

    .cta-highlight {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
}

/* ===================================
   Leistungsseite (Services Detail)
   =================================== */

/* Breadcrumb */
.breadcrumb-section {
    background: var(--bg-light);
    padding: 1.5rem 0;
    margin-top: 70px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--accent-color);
}

.breadcrumb span:last-child {
    color: var(--text-primary);
    font-weight: 600;
}

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

.page-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-badge i {
    font-size: 1.2rem;
}

/* Service Detail Cards */
.services-detail {
    padding: 5rem 0;
    background: var(--bg-light);
}

.service-detail-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow-medium);
    margin-bottom: 3rem;
    overflow: hidden;
}

.service-detail-header {
    background: var(--gradient-light);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    border-bottom: 3px solid var(--primary-color);
}

.service-detail-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    flex-shrink: 0;
}

.inhouse-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.remote-gradient {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
}

.upskilling-gradient {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.service-detail-title {
    flex: 1;
    min-width: 250px;
}

.service-detail-title h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.service-tagline {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.service-price {
    text-align: center;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow-light);
}

.price-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.price-amount {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin: 0.5rem 0;
}

.price-unit {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.service-detail-content {
    padding: 3rem;
}

.service-description {
    margin-bottom: 2.5rem;
}

.service-description h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-description p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

.service-benefits {
    margin-bottom: 2.5rem;
}

.service-benefits h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.benefits-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.benefits-list li:hover {
    background: white;
    box-shadow: 0 5px 15px var(--shadow-light);
    transform: translateY(-2px);
}

.benefits-list i {
    color: #10b981;
    font-size: 1.2rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.benefits-list strong {
    color: var(--primary-color);
}

/* Service Topics Grid */
.service-topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.topic-block {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.topic-block h5 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.topic-block i {
    color: var(--accent-color);
}

.topic-block p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* Service Formats */
.service-formats {
    margin-bottom: 2.5rem;
}

.service-formats h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.format-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.format-option {
    background: white;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.format-option:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px var(--shadow-light);
    transform: translateY(-5px);
}

.format-option h5 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.format-option p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.format-price {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

/* Service Tracks */
.service-tracks {
    margin-bottom: 2.5rem;
}

.service-tracks h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.track-card {
    background: var(--bg-light);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.track-card:hover {
    background: white;
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px var(--shadow-medium);
    transform: translateY(-5px);
}

.track-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 1rem;
}

.track-card h5 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.track-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.track-card ul {
    list-style: none;
}

.track-card li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.track-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* Service CTA */
.service-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 2px solid var(--border-light);
}

/* Additional Services */
.additional-services {
    margin-top: 4rem;
}

.additional-services h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.additional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.additional-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.3s ease;
}

.additional-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.additional-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 1.5rem;
}

.additional-card h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.additional-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.link-arrow {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.link-arrow:hover {
    color: var(--accent-color);
    gap: 0.75rem;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-primary);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.cta-trust {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.cta-trust span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.cta-trust i {
    color: #10b981;
}

/* Active Nav Link */
.nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
}

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

/* About Page */
.about-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #eef3f6 100%);
    position: relative;
    overflow: hidden;
}

.about-hero::after {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(74, 144, 164, 0.2) 0%, rgba(74, 144, 164, 0) 70%);
}

.about-hero .hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.about-hero h1 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-hero .hero-subtitle {
    color: #34495e;
}

.mission-vision {
    padding: 90px 0;
    background: var(--bg-white);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.mv-item {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 18px;
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px var(--shadow-light);
}

.mv-item p {
    color: var(--text-primary);
}

.mv-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.company-story {
    padding: 100px 0;
    background: var(--gradient-light);
}

.story-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.story-text h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.story-text p {
    color: var(--text-primary);
}

.story-challenges {
    margin: 2rem 0;
    display: grid;
    gap: 0.75rem;
}

.challenge-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.8rem 1rem;
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: 0 6px 16px var(--shadow-light);
}

.challenge-item i {
    color: #ef4444;
    margin-top: 0.2rem;
}

.story-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.story-stats .stat-item {
    background: #ffffff;
    color: var(--text-primary);
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 25px var(--shadow-light);
}

.story-stats .stat-number {
    font-size: 2rem;
    font-weight: 700;
}

.team {
    padding: 100px 0;
    background: var(--bg-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-member {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 8px 24px var(--shadow-light);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.team-member:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px var(--shadow-medium);
}

.avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2rem;
}

.member-role {
    color: var(--accent-color);
    font-weight: 600;
    margin: 0.25rem 0 0.75rem;
}

.member-bio {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.skill {
    background: var(--bg-light);
    color: var(--text-primary);
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    font-size: 0.85rem;
    border: 1px solid var(--border-light);
}

.member-social a {
    color: var(--text-secondary);
    margin-right: 0.75rem;
    font-size: 1.1rem;
    transition: color 0.2s ease;
}

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

.expertise {
    padding: 100px 0;
    background: var(--bg-light);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.expertise-category {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 24px var(--shadow-light);
}

.expertise-category h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.cert-items {
    display: grid;
    gap: 0.75rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
}

.cert-item i {
    color: var(--accent-color);
}

.values {
    padding: 100px 0;
    background: var(--bg-white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
}

.value-item {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: 0 8px 20px var(--shadow-light);
}

.value-item p {
    color: var(--text-primary);
}

.value-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.value-item h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.partners {
    padding: 90px 0;
    background: var(--gradient-light);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.partner-category {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 24px var(--shadow-light);
}

.partner-logos {
    display: grid;
    gap: 0.75rem;
}

.partner-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
}

.partner-logo i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.success-teaser {
    padding: 90px 0;
    background: linear-gradient(135deg, #1e2e3f 0%, #2c4156 60%, #4a90a4 100%);
    color: #ffffff;
}

.success-teaser p {
    color: #f1f5f9;
}

.teaser-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.success-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.success-stat {
    background: rgba(255, 255, 255, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 14px;
    padding: 1.25rem;
}

.success-stat .stat-number,
.success-stat .stat-label {
    color: #ffffff;
}

/* References Page */
.referenzen-hero {
    padding: 140px 0 90px;
    background: linear-gradient(135deg, #f6f9fc 0%, #eef3f6 100%);
}

.referenzen-hero .hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.referenzen-hero .hero-subtitle {
    color: var(--text-primary);
}

.success-metrics {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.metric-item {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 24px var(--shadow-light);
}

.metric-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.metric-label {
    color: var(--text-primary);
}

.testimonials {
    padding: 100px 0;
    background: var(--bg-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 25px var(--shadow-light);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px var(--shadow-medium);
}

.testimonial-card.featured {
    background: linear-gradient(135deg, #ffffff 0%, #f2f7fb 100%);
    border: 1px solid rgba(44, 65, 86, 0.15);
}

.testimonial-text {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.quote-icon {
    color: var(--accent-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.author-info h4 {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.author-info p,
.company-size {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.testimonial-results {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.result-item {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 0.75rem;
    text-align: center;
}

.result-metric {
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.result-label {
    color: var(--text-primary);
    font-size: 0.85rem;
}

.case-studies {
    padding: 100px 0;
    background: var(--bg-light);
}

.case-study-item {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 12px 28px var(--shadow-light);
    margin-bottom: 2rem;
}

.case-study-header h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.case-study-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.case-study-meta span {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
}

.case-study-content h4 {
    color: var(--primary-color);
    margin: 1.5rem 0 0.5rem;
}

.case-study-content p,
.case-study-content li {
    color: var(--text-primary);
}

.case-study-content ul {
    margin-left: 1.2rem;
}

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

.results-grid .result-metric {
    background: var(--gradient-primary);
    color: #ffffff;
    border-radius: 14px;
    padding: 1rem;
    text-align: center;
    border: 1px solid rgba(44, 65, 86, 0.2);
}

.results-grid .metric-number {
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 700;
}

.results-grid .metric-label {
    color: #ffffff;
    font-weight: 600;
}

.results-grid .metric-detail {
    color: #e6edf3;
    font-size: 0.85rem;
}

.industry-success {
    padding: 100px 0;
    background: #ffffff;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.industry-card {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 22px var(--shadow-light);
}

.industry-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.industry-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.industry-stats .stat {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 999px;
    padding: 0.25rem 0.6rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.industry-card p,
.industry-benefits li {
    color: var(--text-primary);
}

.industry-benefits {
    margin-top: 1rem;
    padding-left: 1.2rem;
}

.roi-teaser {
    padding: 100px 0;
    background: linear-gradient(135deg, #1f2d3a 0%, #2c4156 60%, #3a5670 100%);
    color: #ffffff;
}

.roi-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: start;
}

.roi-text p {
    color: #e6edf3;
}

.roi-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 0.75rem 1rem;
}

.benefit-item span {
    color: #f1f5f9;
}

.roi-cta {
    background: #ffffff;
    color: var(--text-primary);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
}

.roi-cta p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.trust-badges {
    padding: 80px 0;
    background: var(--bg-light);
}

.badges-content {
    text-align: center;
}

.badges-grid {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.badge-item {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 1rem;
    color: var(--text-primary);
    box-shadow: 0 8px 20px var(--shadow-light);
}

.badge-item i {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

@media (max-width: 1024px) {
    .story-content {
        grid-template-columns: 1fr;
    }

    .story-stats {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .values-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .roi-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 120px 0 70px;
    }

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

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

    .team-member {
        padding: 1.5rem;
    }

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

    .referenzen-hero {
        padding: 120px 0 70px;
    }

    .case-study-item {
        padding: 1.75rem;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .page-hero-content h1 {
        font-size: 2rem;
    }

    .service-detail-header {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }

    .service-detail-content {
        padding: 2rem;
    }

    .benefits-list {
        grid-template-columns: 1fr;
    }

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

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

    .btn-large {
        width: 100%;
        max-width: 350px;
    }
}

/* Enhanced Curriculum Styles */
.enhanced-curriculum {
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 6rem 0;
}

.curriculum-progress {
    margin: 2rem 0;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.progress-label {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.progress-stats {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.progress-bar-container {
    position: relative;
}

.progress-bar {
    height: 8px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 10px;
    width: var(--progress, 0%);
    transition: width 2s ease-out;
}

.progress-milestones {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
}

.milestone {
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.milestone.active {
    opacity: 1;
}

.milestone-day {
    background: #e2e8f0;
    color: #64748b;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.milestone.active .milestone-day {
    background: var(--primary-color);
    color: white;
}

/* Curriculum Timeline */
.curriculum-timeline {
    margin-top: 4rem;
}

.enhanced-day {
    position: relative;
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.enhanced-day:nth-child(1) { animation-delay: 0.2s; }
.enhanced-day:nth-child(2) { animation-delay: 0.4s; }
.enhanced-day:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.day-header {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.day-indicator {
    position: relative;
    margin-right: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.day-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(79, 70, 229, 0.3);
}

.day-indicator.optional .day-number {
    background: linear-gradient(135deg, #64748b 0%, #94a3b8 100%);
}

.optional-badge {
    background: #fbbf24;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.day-connector {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 50px;
    background: linear-gradient(180deg, var(--primary-color) 0%, transparent 100%);
}

.day-info h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.day-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.day-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
}

.day-meta i {
    color: var(--accent-color);
}

/* Topic Cards */
.topics-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-left: 5rem;
}

.topic-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.topic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.topic-card.foundation-topic { border-left-color: #10b981; }
.topic-card.practical-topic { border-left-color: #3b82f6; }
.topic-card.lab-topic { border-left-color: #f59e0b; }
.topic-card.github-topic { border-left-color: #1f2937; }
.topic-card.gitlab-topic { border-left-color: #fc6d26; }
.topic-card.advanced-topic { border-left-color: #8b5cf6; }
.topic-card.optimization-topic { border-left-color: #06b6d4; }
.topic-card.security-topic { border-left-color: #ef4444; }
.topic-card.production-topic { border-left-color: #84cc16; }

.topic-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.topic-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    color: var(--primary-color);
    font-size: 1.5rem;
}

.topic-title h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.topic-duration {
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.topic-content {
    padding: 1.5rem;
}

.lab-badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.learning-objectives {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.objective-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.objective-item:hover {
    background: #e2e8f0;
    transform: translateX(5px);
}

.objective-item i {
    color: var(--accent-color);
    font-size: 0.9rem;
    width: 16px;
}

.objective-item span {
    color: #334155;
    font-weight: 500;
    font-size: 0.9rem;
}

.optional-day {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .curriculum-progress {
        padding: 1.5rem;
        margin: 1rem 0;
    }

    .progress-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .day-header {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .day-indicator {
        margin-right: 0;
        margin-bottom: 1rem;
    }

    .day-connector {
        display: none;
    }

    .topics-container {
        grid-template-columns: 1fr;
        margin-left: 0;
    }

    .topic-card {
        margin-bottom: 1rem;
    }

    .topic-header {
        padding: 1rem;
    }

    .topic-content {
        padding: 1rem;
    }

    .day-meta {
        justify-content: center;
        gap: 1rem;
    }
}

/* Mobile refinements */
@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }

    .navbar {
        padding: 0.75rem 0;
    }

    .logo {
        height: 32px;
    }

    .nav-menu {
        top: 64px;
        height: calc(100vh - 64px);
        overflow-y: auto;
        padding-bottom: 2.5rem;
    }

    .hero {
        padding: 110px 16px 50px;
        min-height: auto;
    }

    .hero-text h1 {
        font-size: 2.1rem;
    }

    .hero-text p {
        font-size: 1rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-keywords {
        justify-content: center;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

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

    .section-header p {
        font-size: 1rem;
    }

    .services-grid,
    .faq-grid,
    .cloud-grid,
    .course-page .tools-grid,
    .course-page .pricing-grid,
    .cicd-page .tools-grid,
    .cicd-page .pricing-grid,
    .overview-grid.enhanced,
    .docker-page .overview-grid.enhanced-grid,
    .docker-page .use-cases-grid,
    .kubernetes-page .overview-grid.enhanced-grid,
    .kubernetes-page .prerequisites-grid,
    .kubernetes-page .certification-grid,
    .team-grid,
    .expertise-grid,
    .values-grid,
    .partners-grid,
    .testimonials-grid,
    .results-grid,
    .industries-grid,
    .badges-grid,
    .additional-grid,
    .tracks-grid,
    .service-topics-grid,
    .benefits-list,
    .format-options,
    .roi-benefits,
    .success-stats,
    .success-metrics,
    .story-stats,
    .mv-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-results {
        grid-template-columns: 1fr;
    }

    .service-card,
    .faq-item,
    .cloud-card,
    .tech-category,
    .course-page .tool-category,
    .course-page .pricing-card,
    .cicd-page .tool-category,
    .cicd-page .pricing-card {
        padding: 1.75rem;
    }

    .tech-category h3 {
        white-space: normal;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .footer {
        padding: 2rem 0 1rem;
    }

    .legal-wrapper {
        padding: 1.5rem;
        margin: 0 0.75rem;
    }

    .page-hero {
        padding: 3rem 0;
    }

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

    .service-detail-header {
        padding: 1.5rem;
    }

    .service-detail-title h3 {
        font-size: 1.6rem;
    }

    .service-price {
        width: 100%;
    }

    .service-detail-content {
        padding: 1.75rem;
    }

    .service-cta,
    .cta-buttons,
    .cta-trust,
    .roi-benefits {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-large {
        width: 100%;
        max-width: 100%;
    }

    .about-hero h1 {
        font-size: 2.1rem;
    }

    .referenzen-hero .hero-subtitle,
    .about-hero .hero-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 420px) {
    .hero-text h1 {
        font-size: 1.9rem;
    }

    .section-header h2,
    .about-hero h1,
    .cta-content h2 {
        font-size: 1.8rem;
    }

    .btn {
        font-size: 0.9rem;
    }

    .service-detail-title h3 {
        font-size: 1.4rem;
    }

    .price-amount {
        font-size: 2rem;
    }
}