/* ===== CSS RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Hauptfarben - helles Schema */
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --secondary: #06B6D4;
    --secondary-dark: #0891B2;
    
    /* Hintergründe */
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-lighter: #F1F5F9;
    
    /* Text */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    
    /* Akzente */
    --accent-light: #EEF2FF;
    --accent-purple: #8B5CF6;
    --accent-cyan: #22D3EE;
    
    /* Schatten */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 50px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
}

/* ===== CONTAINER ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 20px;
    color: var(--text-primary);
    text-decoration: none;
}

.logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 22px;
    box-shadow: var(--shadow-md);
}

.brand-logo-img {
    height: 58px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-link {
    padding: 10px 18px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 15px;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== UNIFIED BUTTON STYLES ===== */
.btn,
.subject-btn,
.newsletter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    gap: 8px;
}

/* Primary Button - Einheitlicher blauer Gradient für alle Haupt-Buttons */
.btn-primary,
.subject-btn,
.newsletter-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover,
.subject-btn:hover,
.newsletter-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active,
.subject-btn:active,
.newsletter-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

/* Outline Button */
.btn-outline {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

/* Block Button */
.btn-block {
    width: 100%;
}

/* Disabled State */
.subject-btn:disabled {
    background: var(--bg-lighter);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}

.subject-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    color: white;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 8px;
}

/* ===== HERO SECTION ===== */
.hero-section {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.eyebrow {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.hero-section h1 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.lead {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.price-tag {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.price {
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 20px;
    box-shadow: var(--shadow-md);
}

.price-note {
    color: var(--text-muted);
    font-size: 14px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.success-note {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

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

.hero-illustration {
    width: 100%;
    max-width: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-illustration img {
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

.hero-illustration svg {
    width: 100%;
    height: auto;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== HIGHLIGHTS SECTION ===== */
.highlights-section {
    padding: var(--section-padding) 0;
    background: var(--bg-white);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.highlight-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(15, 23, 42, 0.08);
    transition: all 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(79, 70, 229, 0.2);
}

.card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent-light), #DBEAFE);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
}

.card-icon svg {
    width: 28px;
    height: 28px;
}

.highlight-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.highlight-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== STEX SECTIONS ===== */
.stex-section {
    padding: var(--section-padding) 0;
    background: var(--bg-white);
}

.stex-section-alt {
    background: var(--bg-light);
}

.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.subject-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.subject-card.coming-soon {
    opacity: 1;
    cursor: not-allowed;
}

.subject-card.coming-soon:hover {
    transform: none;
}

.subject-icon {
    font-size: 48px;
    line-height: 1;
}

.subject-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.subject-description {
    color: var(--text-secondary);
    flex-grow: 1;
}

.coming-soon-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--bg-lighter);
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    z-index: 10;
}

.info-box {
    background: linear-gradient(135deg, rgba(102,126,234,0.06) 0%, rgba(118,75,162,0.06) 100%);
    border-left: 4px solid var(--primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    margin-top: 48px;
}

.info-box p {
    color: var(--text-secondary);
    font-size: 18px;
    margin: 0;
}

.inline-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
}

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

/* ===== PREISE SECTION ===== */
.preise-section {
    padding: var(--section-padding) 0;
    background: var(--bg-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.pricing-card {
    background: white;
    border: 2px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    transition: all 0.3s ease;
    position: relative;
}

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

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    color: white;
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 700;
}

.pricing-card h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 32px;
}

.currency {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-secondary);
}

.amount {
    font-size: 56px;
    font-weight: 800;
    color: var(--primary);
}

.amount.free {
    font-size: 42px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


.period {
    font-size: 18px;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
}

.pricing-features svg {
    width: 20px;
    height: 20px;
    color: #10B981;
    flex-shrink: 0;
    margin-top: 2px;
}

.test-card {
    background: linear-gradient(135deg, var(--accent-light), #DBEAFE);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.test-card-icon {
    font-size: 48px;
}

.test-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.test-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* ===== ÜBER UNS SECTION ===== */
.about-section {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.section-title-left {
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 800;
    margin-bottom: 48px;
    color: var(--text-primary);
    text-align: center;
}

.about-grid-simple {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
}

.about-profile-simple {
    text-align: center;
}

.profile-image-round {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--accent-light), #DBEAFE);
}

.profile-image-round img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-caption {
    font-size: 14px;
    color: var(--text-muted);
    font-style: italic;
}

.about-text h3 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 16px;
}

.about-text p:last-child {
    margin-bottom: 0;
}


/* ===== STATS SECTION ===== */
.stats-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
}

.stat-item-bar {
    text-align: center;
}

.stat-number-blue {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-label-gray {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ===== FAQ SECTION ===== */
.faq-section {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-item summary {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 18px;
    color: var(--text-primary);
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item[open] summary svg {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px 24px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== KONTAKT SECTION ===== */
.kontakt-section {
    padding: var(--section-padding) 0;
    background: var(--bg-white);
}

.kontakt-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.info-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(15, 23, 42, 0.08);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.info-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.info-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    margin: 0;
}

.info-card a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

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

/* ===== NEWSLETTER SECTION ===== */
.newsletter-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.newsletter-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.newsletter-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
}

.newsletter-privacy {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 16px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-light);
    color: rgb(107, 107, 107);
    padding: 40px 0;
}

.footer-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgb(107, 107, 107);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        border-bottom: 1px solid rgba(15, 23, 42, 0.08);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: 14px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-grid-simple {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .profile-image-round {
        max-width: 250px;
    }
    
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .kontakt-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .hero-section {
        padding: 120px 0 60px;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-simple {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .test-card {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-section {
        padding: 40px 0;
    }
    
    .subjects-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .price-tag {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .stats-bar {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    padding: var(--section-padding) 0;
    background: var(--bg-white);
}

.testimonials-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-container {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 1rem 0 2rem 0;
}

.testimonials-container::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    min-width: 350px;
    max-width: 350px;
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 80px;
    color: rgba(99, 102, 241, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
}

.testimonial-content {
    flex: 1;
}

.testimonial-text {
    color: #334155;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-name {
    font-weight: 500;
    color: #1e293b;
    margin: 0;
    font-size: 0.9rem;
}

.rating {
    color: #fbbf24;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

/* Navigation Buttons */
.testimonials-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.testimonials-nav:hover {
    background: #6366f1;
    border-color: #6366f1;
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 12px rgba(99, 102, 241, 0.3);
}

.testimonials-nav-left {
    left: -24px;
}

.testimonials-nav-right {
    right: -24px;
}

/* Dots Indicator */
.testimonials-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 2rem;
}

.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: #6366f1;
    width: 24px;
    border-radius: 4px;
}

.testimonial-dot:hover {
    background: #94a3b8;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .testimonial-card {
        min-width: 280px;
        max-width: 280px;
        padding: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 0.9rem;
    }
    
    .testimonials-nav {
        display: none;
    }
    
    .testimonials-container {
        padding: 1rem 1rem 2rem 1rem;
        gap: 1rem;
    }
    
    .testimonial-card::before {
        font-size: 60px;
        top: -5px;
        left: 15px;
    }
    
    .author-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .testimonial-card {
        min-width: 260px;
        max-width: 260px;
        padding: 1.25rem;
    }
    
    #testimonials {
        padding: 3rem 0;
    }
}