:root {
    --primary-color: #6366F1;
    --secondary-color: #10B981;
    --accent-color: #F59E0B;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --background-white: #FFFFFF;
    --background-gray: #F9FAFB;
    --border-color: #E5E7EB;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
}

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

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

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

/* Typography */
h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

p {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Logo and Brand */
.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Buttons */
.cta-button, .product-cta {
    background-color: var(--primary-color);
    color: white;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    transition: all 0.2s ease;
}

.cta-button:hover, .product-cta:hover {
    background-color: #5B5FE5;
    transform: translateY(-1px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero-header {
    margin-bottom: 60px;
}

.hero-header .logo-container .brand-name {
    color: white;
}

.hero-content h1 {
    color: white;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero-image-placeholder {
    margin-top: 60px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 80px 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
}

/* Section Styling */
section {
    padding: 80px 0;
}

section:nth-child(even) {
    background-color: var(--background-gray);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 2rem;
}

.section-icon {
    flex-shrink: 0;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid var(--border-color);
}

.feature-card svg {
    margin-bottom: 24px;
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-secondary);
}

/* How It Works */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 24px;
}

/* Products Section */
.products {
    background-color: var(--background-gray);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.product-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    position: relative;
}

.product-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.25);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.product-card p {
    font-size: 1rem;
    margin-bottom: 24px;
}

.product-card ul {
    list-style: none;
    margin-bottom: 32px;
}

.product-card li {
    padding: 8px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 24px;
}

.product-card li::before {
    content: "✓";
    color: var(--success-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.benefit {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.benefit svg {
    flex-shrink: 0;
    margin-top: 4px;
}

.benefit h3 {
    margin-bottom: 8px;
}

.benefit p {
    margin: 0;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--background-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.testimonial {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--border-color);
}

.name {
    font-weight: 600;
    color: var(--text-primary);
}

.title {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* FAQ Section */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.faq-item {
    padding: 24px;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.faq-item h3 {
    color: var(--text-primary);
    margin-bottom: 12px;
    font-size: 1.125rem;
}

.faq-item p {
    margin: 0;
    font-size: 1rem;
}

/* Contact Section */
.contact {
    background-color: var(--background-gray);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.contact-item svg {
    flex-shrink: 0;
    margin-top: 4px;
}

.contact-item h3 {
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

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

.contact-item p {
    margin: 0;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background-color: var(--text-primary);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo-container .brand-name {
    color: white;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    margin-top: 16px;
    max-width: 300px;
}
/* Hero Image */
.hero-image {
    margin-top: 60px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}


.footer-links {
    display: flex;
    gap: 60px;
}

.footer-column h4 {
    color: white;
    margin-bottom: 16px;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

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

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Placeholder Content */
.placeholder-content {
    font-weight: 500;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    padding: 20px;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-banner-text {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cookie-banner-text a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.cookie-banner-text a:hover {
    text-decoration: underline;
}

.cookie-banner-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.cookie-btn-accept {
    background-color: var(--primary-color);
    color: white;
}

.cookie-btn-accept:hover {
    background-color: #5B5FE5;
}

.cookie-btn-reject {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.cookie-btn-reject:hover {
    background-color: var(--background-gray);
}

.cookie-btn-customize {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.cookie-btn-customize:hover {
    background-color: rgba(99, 102, 241, 0.1);
}

/* Cookie Preferences Modal */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background: white;
    border-radius: 12px;
    padding: 32px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.cookie-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.cookie-modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.cookie-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

.cookie-modal-close:hover {
    color: var(--text-primary);
}

.cookie-category {
    margin-bottom: 24px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.cookie-category-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.cookie-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.cookie-toggle input:checked + .cookie-toggle-slider {
    background-color: var(--primary-color);
}

.cookie-toggle input:checked + .cookie-toggle-slider:before {
    transform: translateX(26px);
}

.cookie-toggle input:disabled + .cookie-toggle-slider {
    background-color: var(--success-color);
    cursor: not-allowed;
}

.cookie-category-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.cookie-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.cookie-modal-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cookie-modal-btn-save {
    background-color: var(--primary-color);
    color: white;
}

.cookie-modal-btn-save:hover {
    background-color: #5B5FE5;
}

.cookie-modal-btn-cancel {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.cookie-modal-btn-cancel:hover {
    background-color: var(--background-gray);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    section {
        padding: 60px 0;
    }

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

    .hero-content p {
        font-size: 1.125rem;
    }

    .features-grid,
    .products-grid,
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .footer-links {
        justify-content: center;
        gap: 40px;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cookie-banner-content {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .cookie-banner-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .cookie-btn {
        flex: 1;
        min-width: 100px;
    }

    .cookie-modal-content {
        padding: 24px;
        margin: 10px;
    }

    .cookie-modal-actions {
        flex-direction: column;
    }

    .cookie-modal-btn {
        width: 100%;
    }
}

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

    h2 {
        font-size: 1.75rem;
    }

    .hero-image {
        padding: 60px 20px;
    }

    .feature-card,
    .product-card,
    .testimonial,
    .contact-item {
        padding: 24px;
    }

    .footer-links {
        flex-direction: column;
        gap: 32px;
        align-items: center;
        text-align: center;
    }
}