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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #111827;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.section-description {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.6;
}

.gradient-text {
    background: linear-gradient(135deg, #dc2626, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-red {
    color: #dc2626;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, #dc2626, #2563eb);
    color: white;
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #b91c1c, #1d4ed8);
    box-shadow: 0 15px 35px rgba(220, 38, 38, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: white;
    color: #374151;
    border: 2px solid #e5e7eb;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    border-color: #dc2626;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #374151;
    border: 2px solid #e5e7eb;
}

.btn-outline:hover {
    background: #f9fafb;
    border-color: #dc2626;
}

.btn-white {
    background: white;
    color: #dc2626;
}

.btn-white:hover {
    background: #f9fafb;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-blue {
    background: #2563eb;
    color: white;
}

.btn-blue:hover {
    background: #1d4ed8;
}

.btn-green {
    background: #10b981;
    color: white;
}

.btn-green:hover {
    background: #059669;
}

.btn-red {
    background: #dc2626;
    color: white;
}

.btn-red:hover {
    background: #b91c1c;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    color: #dc2626;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-size: 1.15rem;
    font-weight: 600;
    color: #111827;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #dc2626;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #374151;
    transition: all 0.3s ease;
}

.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #fef2f2, #eff6ff);
    padding: 5rem 0 8rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: #111827;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.connection-card {
    background: linear-gradient(135deg, #dc2626, #2563eb);
    padding: 2px;
    border-radius: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.connection-card > div {
    background: white;
    padding: 2rem;
    border-radius: calc(1rem - 2px);
}

.connection-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.youtube-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 5rem;
    height: 5rem;
    background: linear-gradient(135deg, #fef2f2, #eff6ff);
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.connection-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #10b981;
    font-weight: 600;
}

.status-dot {
    width: 0.75rem;
    height: 0.75rem;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

.stat {
    text-align: center;
}

.stat-label {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.stat-value {
    font-weight: 600;
    color: #111827;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: white;
}

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

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

.feature-card {
    padding: 2rem;
    border-radius: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.feature-card.red {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
}

.feature-card.blue {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
}

.feature-card.green {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.feature-card.purple {
    background: linear-gradient(135deg, #faf5ff, #f3e8ff);
}

.feature-card.orange {
    background: linear-gradient(135deg, #fff7ed, #fed7aa);
}

.feature-card.pink {
    background: linear-gradient(135deg, #fdf2f8, #fce7f3);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-card.red .feature-icon {
    background: #dc2626;
    color: white;
}

.feature-card.blue .feature-icon {
    background: #2563eb;
    color: white;
}

.feature-card.green .feature-icon {
    background: #10b981;
    color: white;
}

.feature-card.purple .feature-icon {
    background: #7c3aed;
    color: white;
}

.feature-card.orange .feature-icon {
    background: #ea580c;
    color: white;
}

.feature-card.pink .feature-icon {
    background: #db2777;
    color: white;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.feature-description {
    color: #6b7280;
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.pricing-card .btn {
    width: 100%;
}

.pricing-card.featured {
    background: linear-gradient(135deg, #dc2626, #2563eb);
    color: white;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -1.2rem;
    left: 50%;
    transform: translateX(-50%);
    background: #fbbf24;
    color: #92400e;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.plan-price {
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: 800;
}

.period {
    font-size: 1.125rem;
    opacity: 0.8;
}

.plan-description {
    opacity: 0.8;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

/* Security Section */
.security {
    padding: 5rem 0;
    background: white;
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.security-features {
    margin-top: 2rem;
}

.security-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.security-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.security-icon.red {
    background: #fef2f2;
    color: #dc2626;
}

.security-icon.blue {
    background: #eff6ff;
    color: #2563eb;
}

.security-icon.green {
    background: #f0fdf4;
    color: #10b981;
}

.security-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.5rem;
}

.security-description {
    color: #6b7280;
}

.security-card {
    background: linear-gradient(135deg, #fef2f2, #eff6ff);
    padding: 2rem;
    border-radius: 1.5rem;
    text-align: center;
}

.security-shield {
    margin-bottom: 1.5rem;
}

.security-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

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

.stat-box {
    background: white;
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-number.green {
    color: #10b981;
}

.stat-number.blue {
    color: #2563eb;
}

.stat-label {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Testimonials */
.testimonials {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
}

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

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.testimonial-text {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.author-avatar.red-blue {
    background: linear-gradient(135deg, #dc2626, #2563eb);
}

.author-avatar.green-blue {
    background: linear-gradient(135deg, #10b981, #2563eb);
}

.author-avatar.purple-pink {
    background: linear-gradient(135deg, #7c3aed, #db2777);
}

.author-name {
    font-weight: 600;
    color: #111827;
}

.author-location {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Support Section */
.support {
    padding: 5rem 0;
    background: white;
}

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

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

.support-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.support-icon.blue {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #2563eb;
}

.support-icon.green {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    color: #10b981;
}

.support-icon.red {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #dc2626;
}

.support-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.support-description {
    color: #6b7280;
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 4rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    margin-bottom: 1.5rem;
}

.footer-brand .logo-text {
    color: white;
}

.footer-description {
    color: #9ca3af;
    line-height: 1.6;
}

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

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

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

.footer-link {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: #9ca3af;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

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

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

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 3rem 0 5rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

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

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

    .pricing-card.featured {
        transform: none;
    }

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

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

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

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .pricing-card {
        padding: 1.5rem;
    }
}