/* ====================================
   Quantum AI Deutschland - Main Stylesheet
   Fintech Theme - German Market
   ==================================== */

/* ===== CSS Variables - German Design ===== */
:root {
    --primary-gradient: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    --secondary-gradient: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    --success-gradient: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);

    --primary-color: #e74c3c;
    --secondary-color: #c0392b;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;

    --text-primary: #2c3e50;
    --text-secondary: #6c757d;
    --text-light: #95a5a6;

    --border-radius: 16px;
    --border-radius-sm: 8px;
    --box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    --box-shadow-sm: 0 5px 15px rgba(0,0,0,0.08);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Global Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    margin-bottom: 1rem;
}

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

/* ===== Navigation Bar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    z-index: 1000;
    transition: var(--transition);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

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

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

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

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

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    border: 2px solid var(--light-color);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.language-selector:hover {
    border-color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    margin-top: 80px;
    padding: 100px 0 80px;
    background: linear-gradient(165deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff20" fill-opacity="1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,133.3C960,128,1056,96,1152,85.3C1248,75,1344,85,1392,90.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    color: white;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero-text .subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
}

.hero-feature .icon {
    color: #00d2ff;
    font-size: 1.2rem;
}

.hero-image {
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.hero-image {
    position: relative;
    animation: float 3s ease-in-out infinite;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-width: 500px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
}

/* Placeholder for missing image */
.hero-image::before {
    content: '📊';
    position: absolute;
    font-size: 8rem;
    opacity: 0.3;
    z-index: -1;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
    animation: float 4s ease-in-out infinite;
}

.floating-card.profit {
    top: 20px;
    right: -30px;
    animation-delay: 0.5s;
}

.floating-card.users {
    bottom: 40px;
    left: -40px;
    animation-delay: 1s;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #00d2ff 0%, #3a47d5 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 210, 255, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    box-shadow: var(--box-shadow-sm);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: var(--primary-color);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1.4s ease;
}

/* ===== Awards Section ===== */
.awards {
    padding: 60px 0;
    background: var(--light-color);
}

.awards-container {
    text-align: center;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.award-item {
    background: white;
    padding: 30px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
}

.award-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.award-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.award-year {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ===== Crypto Tickers ===== */
.crypto-tickers {
    padding: 40px 0;
    background: var(--dark-color);
    overflow: hidden;
}

.ticker-wrapper {
    display: flex;
    animation: scroll 30s linear infinite;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0 30px;
    white-space: nowrap;
}

.ticker-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
}

.ticker-name {
    color: white;
    font-weight: 600;
}

.ticker-price {
    color: #00d2ff;
}

.ticker-change {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

.ticker-change.positive {
    background: rgba(0, 255, 0, 0.1);
    color: #00ff00;
}

.ticker-change.negative {
    background: rgba(255, 0, 0, 0.1);
    color: #ff0000;
}

/* ===== Platform Features ===== */
.platform-features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
}

/* ===== Stats Section ===== */
.stats {
    padding: 80px 0;
    background: var(--primary-gradient);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

.stat-item {
    animation: fadeInUp 1s ease;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ===== Payment Methods ===== */
.payment-methods {
    padding: 60px 0;
    background: var(--light-color);
}

.payment-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
    justify-content: center;
}

.payment-item {
    background: white;
    padding: 25px 30px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow-sm);
    min-height: 80px;
    font-weight: 600;
    color: var(--primary-color);
    min-width: 140px;
    text-align: center;
}

.payment-item:hover {
    transform: scale(1.05);
    box-shadow: var(--box-shadow);
}

.payment-item img {
    max-width: 80px;
    height: auto;
}

/* ===== How It Works ===== */
.how-it-works {
    padding: 80px 0;
}

.steps-timeline {
    position: relative;
    max-width: 900px;
    margin: 50px auto;
}

.steps-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: calc(100% - 60px);
    background: var(--primary-gradient);
    top: 30px;
}

.step-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.step-item:nth-child(even) {
    flex-direction: row-reverse;
}

.step-content {
    flex: 1;
    padding: 30px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-sm);
    margin: 0 80px;
    max-width: 350px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    flex-shrink: 0;
}

/* ===== Benefits Grid ===== */
.benefits {
    padding: 80px 0;
    background: var(--light-color);
}

.benefits-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background: white;
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow);
}

.benefit-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #00d2ff20 0%, #3a47d520 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* ===== Comparison Table ===== */
.comparison {
    padding: 80px 0;
}

.comparison-wrapper {
    overflow-x: auto;
    margin-top: 40px;
}

.comparison-table {
    width: 100%;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.comparison-table thead {
    background: var(--primary-gradient);
}

.comparison-table th {
    color: white;
    padding: 25px;
    text-align: left;
    font-weight: 600;
}

.comparison-table td {
    padding: 25px;
    border-bottom: 1px solid #e0e0e0;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background: var(--light-color);
}

.feature-check {
    color: #00d2ff;
    font-size: 1.5rem;
}

.feature-cross {
    color: #ff4444;
    font-size: 1.5rem;
}

.table-cta {
    text-align: center;
    padding: 30px;
}

/* ===== FAQ Section ===== */
.faq {
    padding: 80px 0;
    background: var(--light-color);
}

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

.faq-item {
    background: white;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
}

.faq-item.active {
    box-shadow: var(--box-shadow);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--light-color);
}

.faq-icon {
    width: 30px;
    height: 30px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 500px;
}

/* ===== Testimonials ===== */
.testimonials {
    padding: 80px 0;
    overflow: hidden;
}

.testimonials-slider {
    display: flex;
    gap: 30px;
    margin-top: 50px;
    overflow-x: auto;
    padding-bottom: 20px;
    scroll-snap-type: x mandatory;
}

.testimonials-slider::-webkit-scrollbar {
    height: 8px;
}

.testimonials-slider::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.testimonials-slider::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.testimonials-slider::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-sm);
    position: relative;
    min-width: 350px;
    flex-shrink: 0;
    scroll-snap-align: start;
}

.testimonial-rating {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.star {
    color: #ffd700;
    font-size: 1.2rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 25px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info h4 {
    margin-bottom: 5px;
}

.author-info .location {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===== Security Section ===== */
.security {
    padding: 80px 0;
    background: var(--dark-color);
    color: white;
}

.security h2 {
    color: white;
    text-align: center;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 50px;
}

@media (max-width: 768px) {
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

.security-item {
    text-align: center;
}

.security-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.security-item h3 {
    color: white;
    margin-bottom: 15px;
}

.security-item p {
    color: rgba(255, 255, 255, 0.8);
}

/* ===== App Download ===== */
.app-download {
    padding: 80px 0;
    background: var(--primary-gradient);
    color: white;
}

.app-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.app-text h2 {
    color: white;
}

.app-stores {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.store-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    min-width: 160px;
}

.store-button.app-store {
    background: #000;
    color: white;
    border: 1px solid #333;
}

.store-button.app-store:hover {
    background: #111;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.store-button.google-play {
    background: #000;
    color: white;
    border: 1px solid #333;
}

.store-button.google-play:hover {
    background: #111;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.store-button svg {
    flex-shrink: 0;
}

.store-button div {
    text-align: left;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.store-icon {
    font-size: 2rem;
}

.app-mockup {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    position: relative;
}

.app-mockup img {
    width: 100%;
    height: auto;
    max-width: 300px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.2));
}

/* Placeholder for missing image */
.app-mockup::before {
    content: '📱';
    position: absolute;
    font-size: 8rem;
    opacity: 0.3;
}

/* ===== Final CTA ===== */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>');
    animation: slide 60s linear infinite;
}

.final-cta::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.final-cta h2 {
    color: white;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.final-cta p {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.cta-timer {
    display: inline-block;
    padding: 15px 40px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    margin-bottom: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 255, 255, 0.5);
    }
}

/* ===== Footer ===== */
footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about .logo {
    color: white;
    margin-bottom: 20px;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-size: 18px;
}

.social-link.instagram::before { content: "IG"; font-weight: bold; font-size: 14px; }
.social-link.twitter::before { content: "𝕏"; font-weight: bold; }
.social-link.youtube::before { content: "▶"; font-size: 14px; }
.social-link.linkedin::before { content: "in"; font-weight: bold; font-size: 14px; }
.social-link.tiktok::before { content: "♪"; font-size: 20px; }

.social-link:hover {
    background: var(--primary-gradient);
    transform: translateY(-3px);
}

.footer-column h4 {
    margin-bottom: 20px;
    color: white;
}

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

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    line-height: 2;
    transition: var(--transition);
}

.footer-column a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes slide {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(-50%, -50%);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 210, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(0, 210, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 210, 255, 0);
    }
}

/* ===== Utilities ===== */
.text-center {
    text-align: center;
}

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.disclaimer-text {
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    border-left: 3px solid #ffd700;
    margin-top: 20px;
    font-size: 0.85rem;
    line-height: 1.4;
    max-width: 90%;
    color: #fff;
}

/* ===== Missing Ticker Styles Fix ===== */
.ticker-wrapper {
    display: flex;
    animation: scroll 30s linear infinite;
    padding: 10px 0;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0 30px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Fix for payment items without images */
.payment-item span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Fix for navigation CTA button visibility */
.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Additional mobile fixes */
@media (max-width: 768px) {
    .nav-cta .nav-link {
        display: none;
    }

    .section-badge {
        margin: 0 auto 20px;
    }

    .disclaimer-text {
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
}

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

    .hero-text {
        text-align: center;
    }

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

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

    .hero-image {
        margin: 0 auto;
        max-width: 600px;
    }

    .app-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .app-text {
        text-align: center;
    }

    .app-stores {
        justify-content: center;
    }

    .app-mockup {
        margin: 0 auto;
        max-width: 400px;
    }

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

@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 0;
    }

    .nav-cta .btn {
        display: none;
    }

    .language-selector {
        position: absolute;
        right: 60px;
        top: 50%;
        transform: translateY(-50%);
        padding: 5px 10px;
        font-size: 0.9rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 59px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s ease;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        padding: 0;
        gap: 0;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        z-index: 999;
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu .nav-link {
        display: block;
        padding: 18px 20px;
        border-bottom: 1px solid #f0f0f0;
        font-size: 1rem;
        color: var(--text-primary);
        transition: background 0.2s ease;
    }

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

    .nav-menu .nav-link:last-child {
        border-bottom: none;
    }

    .mobile-menu-toggle {
        display: flex;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }

    .navbar-container {
        position: relative;
    }

    .hero {
        margin-top: 60px;
        padding: 40px 0 30px;
    }

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

    .hero-text {
        text-align: center;
        padding: 0 15px;
    }

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

    .hero-image {
        min-height: 250px;
        order: -1;
        margin-bottom: 20px;
    }

    .hero-image img {
        max-width: 90%;
        height: auto;
    }

    .floating-card {
        display: none;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
    }

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

    .steps-timeline::before {
        left: 30px;
    }

    .step-item,
    .step-item:nth-child(even) {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 40px;
    }

    .step-number {
        position: relative;
        left: 0;
        transform: none;
        margin-bottom: 20px;
    }

    .step-content {
        margin: 0;
        max-width: 100%;
        width: 100%;
    }

    .steps-timeline::before {
        display: none;
    }

    .features-grid,
    .testimonials-slider {
        grid-template-columns: 1fr;
    }

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

    .social-links {
        justify-content: center;
    }

    .comparison-table {
        font-size: 0.9rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 15px 10px;
    }

    /* App stores section mobile fixes */
    .app-content {
        padding: 0 15px;
    }

    .app-stores {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .store-button {
        width: 100%;
        max-width: 250px;
        justify-content: center;
        margin: 0 auto;
    }

    .app-mockup {
        padding: 0 15px;
    }

    .app-mockup img {
        max-width: 250px;
    }

    /* Final CTA mobile fixes */
    .final-cta .cta-buttons {
        width: 100%;
        justify-content: center;
    }

    .final-cta .btn {
        width: 90%;
        max-width: 280px;
    }
}

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

    h2 {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 40px 0 30px;
    }

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

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

    .app-stores {
        flex-direction: column;
        align-items: center;
    }

    .store-button {
        width: 100%;
        max-width: 240px;
        justify-content: center;
    }

    /* Hero section small screen fixes */
    .hero-text {
        padding: 0 10px;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
    }

    .hero-feature {
        width: 100%;
        justify-content: center;
    }

    .cta-buttons .btn {
        padding: 14px 30px;
        font-size: 1rem;
    }

    /* Final CTA small screen fixes */
    .final-cta {
        padding: 60px 0;
    }

    .final-cta h2 {
        padding: 0 15px;
    }

    .final-cta p {
        padding: 0 15px;
    }
}

/* ===== Loading Animation ===== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--light-color);
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ====================================
   GERMAN MARKET CUSTOMIZATIONS
   ==================================== */

/* German flag accent elements */
.german-accent {
    position: relative;
}

.german-accent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #000 33.33%, #dd0000 33.33%, #dd0000 66.66%, #ffce00 66.66%);
    border-radius: 2px;
}

/* Enhanced German hero section */
.hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #2c3e50 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #dd0000 25%, transparent 25%, transparent 50%, #dd0000 50%, #dd0000 75%, transparent 75%), 
                linear-gradient(45deg, #ffce00 25%, transparent 25%, transparent 50%, #ffce00 50%, #ffce00 75%, transparent 75%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    opacity: 0.05;
    transform: rotate(-15deg);
}

/* German-style button enhancements */
.btn.btn-primary {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    border: 2px solid #c0392b;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.8s ease;
}

.btn.btn-primary:hover::before {
    left: 100%;
}

/* German typography enhancements */
h1, h2, h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Quantum AI branding for German market */
.quantum-brand {
    background: linear-gradient(45deg, #e74c3c, #f39c12, #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

/* Enhanced cards with German design elements */
.feature-card, .benefit-card {
    border-left: 4px solid var(--primary-color);
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    transition: all 0.3s ease;
}

.feature-card:hover, .benefit-card:hover {
    border-left-color: var(--warning-color);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(231, 76, 60, 0.15);
}

/* German stats styling */
.stats {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    position: relative;
}

.stats::before {
    content: '🇩🇪';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 15rem;
    opacity: 0.02;
    pointer-events: none;
}

/* Testimonial enhancements */
.testimonial-card {
    border-top: 3px solid var(--primary-color);
}

.testimonial-card .author-avatar {
    background: linear-gradient(135deg, #e74c3c 0%, #f39c12 100%);
}

/* German security section styling */
.security {
    background: radial-gradient(ellipse at center, #2c3e50 0%, #34495e 70%);
}

.security-icon-wrapper {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 30px rgba(231, 76, 60, 0.3);
}

/* German footer customizations */
footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #000 33.33%, #dd0000 33.33%, #dd0000 66.66%, #ffce00 66.66%);
}

/* Enhanced mobile responsiveness for German market */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .german-accent::before {
        width: 3px;
    }
}

/* Pulse animation for Quantum AI elements */
@keyframes quantumPulse {
    0% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(231, 76, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0); }
}

.quantum-pulse {
    animation: quantumPulse 2s infinite;
}