:root {
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-secondary: 'Roboto Slab', serif;

    /* Light Theme */
    --color-background-light: #F9FAFB;
    --color-surface-light: #FFFFFF;
    --color-primary-light: #2563EB;
    --color-primary-hover-light: #1D4ED8;
    --color-secondary-light: #4B5563;
    --color-text-primary-light: #111827;
    --color-text-secondary-light: #6B7280;
    --color-border-light: #E5E7EB;
    --color-accent-light: #F59E0B;

    /* Dark Theme */
    --color-background-dark: #111827;
    --color-surface-dark: #1F2937;
    --color-primary-dark: #3B82F6;
    --color-primary-hover-dark: #2563EB;
    --color-secondary-dark: #9CA3AF;
    --color-text-primary-dark: #F9FAFB;
    --color-text-secondary-dark: #9CA3AF;
    --color-border-dark: #374151;
    --color-accent-dark: #FBBF24;

    /* Default to Light Theme */
    --color-background: var(--color-background-light);
    --color-surface: var(--color-surface-light);
    --color-primary: var(--color-primary-light);
    --color-primary-hover: var(--color-primary-hover-light);
    --color-secondary: var(--color-secondary-light);
    --color-text-primary: var(--color-text-primary-light);
    --color-text-secondary: var(--color-text-secondary-light);
    --color-border: var(--color-border-light);
    --color-accent: var(--color-accent-light);

    --border-radius-small: 4px;
    --border-radius-medium: 8px;
    --border-radius-large: 16px;
    --shadow-small: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-large: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition-fast: all 0.2s ease-in-out;
    --transition-medium: all 0.3s ease-in-out;
    --container-width: 1200px;
    --container-padding: 1.5rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-background: var(--color-background-dark);
        --color-surface: var(--color-surface-dark);
        --color-primary: var(--color-primary-dark);
        --color-primary-hover: var(--color-primary-hover-dark);
        --color-secondary: var(--color-secondary-dark);
        --color-text-primary: var(--color-text-primary-dark);
        --color-text-secondary: var(--color-text-secondary-dark);
        --color-border: var(--color-border-dark);
        --color-accent: var(--color-accent-dark);
    }
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-medium), color var(--transition-medium);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
}

p {
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
    max-width: 75ch;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul, ol {
    padding-left: 1.5rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

section {
    padding: 6rem 0;
}

.section-divider {
    border: 0;
    height: 1px;
    background-color: var(--color-border);
    margin: 0 auto;
    width: calc(100% - 2 * var(--container-padding));
    max-width: var(--container-width);
}

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

.section-header h2 {
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 60ch;
    margin-left: auto;
    margin-right: auto;
}

.button-primary,
.button-secondary {
    display: inline-block;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--border-radius-medium);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: var(--transition-medium);
    user-select: none;
}

.button-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.button-primary:hover {
    background-color: var(--color-primary-hover);
    color: #FFFFFF;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.button-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.button-secondary:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.button-primary.full-width,
.button-secondary.full-width {
    width: 100%;
}

.main-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color var(--transition-medium), border-color var(--transition-medium);
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
}

.logo:hover {
    text-decoration: none;
    color: var(--color-primary);
}

.logo .logo-icon {
    margin-right: 0.75rem;
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin: 0 1.25rem;
}

.main-nav a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: 0.5rem 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-medium);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-text-primary);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1100;
}

.mobile-nav-toggle .icon-menu,
.mobile-nav-toggle .icon-close {
    width: 28px;
    height: 28px;
    color: var(--color-text-primary);
}

.mobile-nav-toggle .icon-close {
    display: none;
}

.hero-section {
    background-color: var(--color-surface);
    padding: 8rem 0;
}

.hero-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero-content .hero-subtitle {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
    color: var(--color-text-secondary);
}

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

.hero-image-container img {
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-large);
}

.features-section .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-surface);
    border-radius: var(--border-radius-large);
    border: 1px solid var(--color-border);
    transition: var(--transition-medium);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
    border-color: var(--color-primary);
}

.feature-item svg {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    width: 48px;
    height: 48px;
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.solutions-section .tabs-container {
    max-width: 1000px;
    margin: 0 auto;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.tab-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition-medium);
    margin-bottom: -1px;
}

.tab-link:hover {
    color: var(--color-text-primary);
    background-color: var(--color-background);
}

.tab-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-link svg {
    width: 24px;
    height: 24px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    margin-bottom: 1.5rem;
}

.tab-content ul {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.tab-content ul li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
}

.tab-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.pricing-section .pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: center;
}

.pricing-plan {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-large);
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition-medium);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pricing-plan.recommended {
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-large);
}

.recommendation-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: #FFFFFF;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-plan h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-plan .price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.pricing-plan .price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    vertical-align: middle;
}

.pricing-plan .plan-description {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    min-height: 50px;
}

.pricing-plan ul {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-plan ul li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.pricing-plan ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 1.5rem;
    line-height: 1;
}

.testimonials-section {
    background-color: var(--color-surface);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--color-background);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    border: 1px solid var(--color-border);
}

.testimonial-card blockquote {
    margin: 0;
    padding: 0;
    position: relative;
}

.testimonial-card blockquote::before {
    content: '“';
    position: absolute;
    top: -1.5rem;
    left: -0.5rem;
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.2;
    font-family: var(--font-secondary);
}

.testimonial-card p {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.testimonial-card footer {
    font-style: normal;
}

.testimonial-card cite {
    font-weight: 600;
    display: block;
    color: var(--color-text-primary);
}

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

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

.accordion-item {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-medium);
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
}

.accordion-header svg {
    width: 24px;
    height: 24px;
    color: var(--color-text-secondary);
    transition: transform var(--transition-medium);
}

.accordion-item.active .accordion-header svg {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.accordion-content p {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
    font-size: 1rem;
}

.faq-more-link {
    text-align: center;
    margin-top: 3rem;
}

.faq-more-link a {
    font-weight: 600;
}

.cta-section {
    background-color: var(--color-surface);
}

.cta-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.cta-content img {
    border-radius: var(--border-radius-large);
}

.cta-form-container {
    background-color: var(--color-background);
    padding: 3rem;
    border-radius: var(--border-radius-large);
    border: 1px solid var(--color-border);
}

.cta-form-container h2 {
    margin-bottom: 0.5rem;
}

.cta-form-container p {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-medium);
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    transition: var(--transition-medium);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.form-group-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.form-group-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-primary);
}

.form-group-checkbox label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

#thank-you-message {
    text-align: center;
    padding: 2rem;
    border: 2px dashed var(--color-primary);
    border-radius: var(--border-radius-medium);
    background-color: var(--color-surface);
}

#thank-you-message h3 {
    color: var(--color-primary);
}

.main-footer {
    background-color: var(--color-surface);
    color: var(--color-text-secondary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h4 {
    font-size: 1.125rem;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.footer-column.about .logo {
    margin-bottom: 1rem;
}

.footer-column.about p {
    font-size: 0.9rem;
}

.footer-column.links ul {
    list-style: none;
    padding: 0;
}

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

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

.footer-column.links a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.footer-column.contact address {
    font-style: normal;
    font-size: 0.9rem;
    line-height: 1.8;
}

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

.footer-column.contact a:hover {
    color: var(--color-primary);
}

.map-visual img {
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--color-border);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
}

#cookie-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    padding: 1.5rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transition: transform 0.5s ease-in-out;
    transform: translateY(100%);
}

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

#cookie-consent-banner .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

#cookie-consent-banner p {
    margin: 0;
    flex-grow: 1;
}

#cookie-consent-banner a {
    font-weight: 600;
}

#accept-cookies-button {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-medium);
    border: none;
    cursor: pointer;
    background-color: var(--color-primary);
    color: #FFFFFF;
    transition: var(--transition-medium);
    white-space: nowrap;
}

#accept-cookies-button:hover {
    background-color: var(--color-primary-hover);
}

.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-surface);
        border-top: 1px solid var(--color-border);
        flex-direction: column;
        padding: 1rem 0;
    }

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

    .main-nav ul {
        flex-direction: column;
        width: 100%;
    }

    .main-nav li {
        margin: 0;
    }

    .main-nav a {
        display: block;
        padding: 1rem var(--container-padding);
        width: 100%;
    }

    .main-nav a::after {
        display: none;
    }

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

    .header-actions {
        display: none;
    }

    .header-actions.mobile {
        display: block;
        width: 100%;
        padding: 1rem var(--container-padding);
        border-top: 1px solid var(--color-border);
    }

    .hero-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image-container {
        order: -1;
        margin-bottom: 2rem;
    }

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

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

    .pricing-plan.recommended {
        transform: scale(1);
    }

    .cta-section .container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 4rem 0;
    }

    .hero-section {
        padding: 5rem 0;
    }

    .tabs-nav {
        flex-direction: column;
        align-items: stretch;
        border-bottom: none;
    }

    .tab-link {
        justify-content: center;
        border-bottom: 1px solid var(--color-border);
        border-radius: var(--border-radius-medium);
    }

    .tab-link.active {
        background-color: var(--color-background);
        border-bottom-color: var(--color-border);
    }

    .pricing-section .pricing-grid {
        gap: 2rem;
    }

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

    .footer-column.about .logo {
        justify-content: center;
    }

    #cookie-consent-banner .container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-form-container {
        padding: 2rem;
    }
}