/* Java Fleet Website - v3 Konzept
   Dark Mode, Cyan/Magenta Akzente, Merriweather Sans
*/

/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Merriweather+Sans:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-card-hover: #22222e;

    --text-primary: #ffffff;
    --text-secondary: #b0b0b8;
    --text-muted: #6b6b75;

    --accent-cyan: #00d4ff;
    --accent-cyan-hover: #00b8e6;
    --accent-magenta: #ff00aa;
    --accent-magenta-hover: #e6009a;
    --accent-orange: #ff9500;

    --border-color: #2a2a35;
    --success: #00ff88;
    --error: #ff4466;

    --font-main: 'Merriweather Sans', sans-serif;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-orange);
}

.logo span {
    color: var(--text-primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.2rem;
}

nav a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--text-primary);
}

/* CMSimple Navigation Styles */
nav ul li {
    list-style: none;
}

nav ul.level1 {
    display: flex;
    gap: 1.2rem;
}

nav ul.level2,
nav ul.level3 {
    display: none;
}

/* Main Content */
main {
    min-height: 100vh;
    padding-top: 80px;
}

.header-ctas {
    display: flex;
    gap: 1rem;
    margin-left: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-main);
    font-size: 0.95rem;
}

.btn-cyan {
    background: var(--accent-cyan);
    color: var(--bg-primary);
}

.btn-cyan:hover {
    background: var(--accent-cyan-hover);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-magenta {
    background: var(--accent-magenta);
    color: var(--text-primary);
}

.btn-magenta:hover {
    background: var(--accent-magenta-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 0, 170, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-outline:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Sections */
section {
    padding: 6rem 0;
}

section:nth-child(even) {
    background: var(--bg-secondary);
}

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

.section-header h2 {
    color: var(--accent-magenta);
}

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--text-primary), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.hero-usps {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

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

.usp-item .check {
    color: var(--success);
    font-size: 1.2rem;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card h3 {
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Expert Cards */
.expert-card {
    text-align: center;
}

.expert-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-magenta));
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.expert-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.expert-role {
    color: var(--accent-magenta);
    font-weight: 500;
    margin-bottom: 1rem;
}

.expert-modes {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
}

.expert-modes li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.expert-modes li:last-child {
    border-bottom: none;
}

.expert-modes strong {
    color: var(--accent-cyan);
}

.expert-ideal {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Comparison Table */
.comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.comparison-col {
    padding: 2rem;
    border-radius: 12px;
}

.comparison-col.negative {
    background: rgba(255, 68, 102, 0.1);
    border: 1px solid rgba(255, 68, 102, 0.3);
}

.comparison-col.positive {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.comparison-col h4 {
    margin-bottom: 1.5rem;
}

.comparison-col.negative h4 {
    color: var(--error);
}

.comparison-col.positive h4 {
    color: var(--success);
}

.comparison-col ul {
    list-style: none;
}

.comparison-col li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comparison-col.negative li::before {
    content: "✗";
    color: var(--error);
}

.comparison-col.positive li::before {
    content: "✓";
    color: var(--success);
}

/* Requirements Tables */
.requirements-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.9rem;
}

.requirements-table th,
.requirements-table td {
    padding: 1rem;
    text-align: left;
    border: 1px solid var(--border-color);
}

.requirements-table th {
    background: var(--bg-card);
    color: var(--accent-cyan);
    font-weight: 600;
}

.requirements-table tr:nth-child(even) {
    background: var(--bg-card);
}

.requirements-table tr:hover {
    background: var(--bg-card-hover);
}

.table-wrapper {
    overflow-x: auto;
    margin: 2rem 0;
}

.table-title {
    text-align: center;
    color: var(--accent-magenta);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

/* Service Cards */
.service-card {
    position: relative;
}

.service-card .price {
    font-size: 1.5rem;
    color: var(--accent-magenta);
    font-weight: 700;
    margin: 1.5rem 0;
}

.service-card ul {
    list-style: none;
    margin: 1rem 0;
}

.service-card li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
}

.service-card li::before {
    content: "•";
    color: var(--accent-cyan);
    margin-right: 0.5rem;
}

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

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-magenta);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step h3 {
    color: var(--text-primary);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.about-photo {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-magenta));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.about-info h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.about-role {
    color: var(--accent-magenta);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.about-info ul {
    list-style: none;
    margin: 1.5rem 0;
}

.about-info li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
}

.about-quote {
    background: var(--bg-card);
    padding: 1.5rem;
    border-left: 4px solid var(--accent-magenta);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    margin: 2rem 0;
}

/* FAQ */
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-primary);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-card-hover);
}

.faq-question::after {
    content: "+";
    font-size: 1.5rem;
    color: var(--accent-cyan);
}

.faq-item.active .faq-question::after {
    content: "−";
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

/* Final CTA */
.final-cta {
    text-align: center;
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.final-cta h2 {
    color: var(--accent-magenta);
    margin-bottom: 1.5rem;
}

.final-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.contact-info {
    margin-top: 3rem;
    color: var(--text-secondary);
}

.contact-info a {
    display: block;
    margin: 0.5rem 0;
}

/* Footer */
footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

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

.footer-col li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: var(--text-secondary);
}

.footer-col a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Highlight Box */
.highlight-box {
    background: var(--bg-card);
    border: 2px solid var(--accent-magenta);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
}

.highlight-box p {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
}

/* Code/Tech Box */
.tech-box {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 1.5rem;
    font-family: monospace;
    font-size: 0.9rem;
    margin: 1.5rem 0;
    border-left: 4px solid var(--accent-cyan);
}

/* Expert Concept Visual */
.expert-concept {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.expert-concept h4 {
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.concept-tree {
    font-family: monospace;
    font-size: 0.95rem;
    line-height: 1.8;
}

.concept-tree .label {
    color: var(--accent-magenta);
}

/* Nvidia Box */
.nvidia-info {
    background: rgba(118, 185, 0, 0.1);
    border: 1px solid rgba(118, 185, 0, 0.3);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.nvidia-info h4 {
    color: #76b900;
}

/* Open Source Badge */
.os-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

/* Mobile Navigation Overlay */
.nav-mobile {
    display: none;
}

@media (max-width: 768px) {
    .nav-mobile {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 10, 15, 0.98);
        z-index: 999;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
    }

    .nav-mobile.active {
        display: flex;
    }

    .nav-mobile ul {
        list-style: none;
        text-align: center;
        padding: 0;
        margin: 0;
    }

    .nav-mobile li {
        margin: 1.5rem 0;
    }

    .nav-mobile a {
        font-size: 1.5rem;
        color: var(--text-primary);
        font-weight: 500;
    }

    .nav-mobile a:hover {
        color: var(--accent-cyan);
    }

    .nav-mobile .mobile-ctas {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: 2rem;
    }

    .mobile-menu-toggle.active {
        position: fixed;
        top: 1rem;
        right: 1rem;
    }
}

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

    .about-photo {
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.75rem; }

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

    nav ul {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-ctas {
        display: none;
    }

    .hero-usps {
        flex-direction: column;
        gap: 1rem;
    }

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

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

    section {
        padding: 4rem 0;
    }

    .container {
        padding: 0 1rem;
    }
}

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

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

    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* ======================================
   ZUSÄTZLICHE STYLES FÜR CMSIMPLE CONTENT
   ====================================== */

/* Main Content Container */
main .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

main {
    padding-bottom: 4rem;
}

/* Content Styling - automatisches Styling für CMSimple Content */
main h1 {
    color: var(--accent-magenta);
    font-size: 2.5rem;
    margin-top: 4rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

main h1:first-child {
    margin-top: 2rem;
}

main h2 {
    color: var(--accent-cyan);
    font-size: 2rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

main h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

main p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

main ul, main ol {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

main li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

main strong {
    color: var(--text-primary);
    font-weight: 600;
}

main em {
    color: var(--accent-cyan);
    font-style: italic;
}

main blockquote {
    background: var(--bg-card);
    border-left: 4px solid var(--accent-magenta);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-secondary);
}

main table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--bg-card);
}

main th, main td {
    padding: 1rem;
    text-align: left;
    border: 1px solid var(--border-color);
}

main th {
    background: var(--bg-secondary);
    color: var(--accent-cyan);
    font-weight: 600;
}

main tr:hover {
    background: var(--bg-card-hover);
}

main a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
}

main a:hover {
    color: var(--accent-cyan-hover);
    border-bottom: 1px solid var(--accent-cyan-hover);
}

/* ======================================
   RESPONSIVE CARD/TILE GRID
   ====================================== */

/* Card-Grid Container */
main .card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

@media (min-width: 768px) {
    main .card-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* Individual Cards */
main .card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    border-top: 3px solid var(--accent-magenta);
}

main .card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

main .card h3 {
    color: var(--accent-cyan);
    margin-top: 0;
    margin-bottom: 1rem;
}

main .card p {
    margin-bottom: 1rem;
}

main .card ul {
    margin-bottom: 1.5rem;
}

main .card .price {
    color: var(--accent-magenta);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 1.5rem 0;
}