:root {
    --color-primary: #1a365d;
    --color-secondary: #2c5282;
    --color-accent: #ed8936;
    --color-light: #f7fafc;
    --color-dark: #1a202c;
    --color-text: #2d3748;
    --color-muted: #718096;
    --color-border: #e2e8f0;
    --color-white: #ffffff;
    --color-success: #48bb78;
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-white);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.ad-disclosure {
    background-color: var(--color-dark);
    color: var(--color-muted);
    font-size: 0.75rem;
    text-align: center;
    padding: var(--spacing-xs) var(--spacing-sm);
}

.header {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: var(--max-width);
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

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

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--spacing-xs);
    background: none;
    border: none;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.split-section {
    display: flex;
    min-height: 80vh;
}

.split-section.reverse {
    flex-direction: row-reverse;
}

.split-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    background-color: var(--color-white);
}

.split-content.dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.split-content.light {
    background-color: var(--color-light);
}

.split-image {
    flex: 1;
    position: relative;
    background-color: var(--color-border);
    overflow: hidden;
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.hero-subtitle {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.split-content.dark .hero-title {
    color: var(--color-white);
}

.hero-text {
    font-size: 1.125rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-md);
    max-width: 480px;
}

.split-content.dark .hero-text {
    color: rgba(255, 255, 255, 0.8);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 4px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #dd6b20;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

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

.btn-white:hover {
    background-color: var(--color-light);
    transform: translateY(-2px);
}

.btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.section {
    padding: var(--spacing-xl) 0;
}

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

.section.bg-dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.section-header.left {
    text-align: left;
    margin-left: 0;
}

.section-subtitle {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section.bg-dark .section-title {
    color: var(--color-white);
}

.section-text {
    color: var(--color-muted);
    font-size: 1.1rem;
}

.section.bg-dark .section-text {
    color: rgba(255, 255, 255, 0.8);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.service-card {
    flex: 1;
    min-width: 300px;
    max-width: 380px;
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.service-image {
    height: 200px;
    background-color: var(--color-border);
    position: relative;
    overflow: hidden;
}

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

.service-body {
    padding: var(--spacing-md);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.service-desc {
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.service-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.service-price span {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-muted);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background-color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.25rem;
}

.feature-content h4 {
    font-size: 1.125rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.feature-content p {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.stats-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--color-muted);
}

.section.bg-dark .stat-label {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.testimonial-card {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.testimonial-text {
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.25rem;
}

.author-info h5 {
    font-size: 1rem;
    color: var(--color-primary);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.contact-split {
    display: flex;
    min-height: 60vh;
}

.contact-info {
    flex: 1;
    background-color: var(--color-primary);
    padding: var(--spacing-xl) var(--spacing-lg);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-form-wrapper {
    flex: 1;
    padding: var(--spacing-xl) var(--spacing-lg);
    background-color: var(--color-light);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-item {
    margin-bottom: var(--spacing-md);
}

.contact-item h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-accent);
    color: var(--color-white);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover {
    background-color: #dd6b20;
}

.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col {
    flex: 1;
    min-width: 200px;
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.footer-col p {
    color: var(--color-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--color-muted);
    font-size: 0.875rem;
}

.disclaimer {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-accent);
    margin: var(--spacing-md) 0;
    font-size: 0.875rem;
    color: var(--color-muted);
}

.legal-content {
    padding: var(--spacing-xl) 0;
}

.legal-content h1 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.legal-content h2 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.legal-content p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.legal-content ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.legal-content ul li {
    list-style: disc;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-md);
    z-index: 1000;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.cookie-text {
    flex: 1;
    min-width: 300px;
    font-size: 0.95rem;
}

.cookie-text a {
    color: var(--color-accent);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.cookie-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.cookie-accept:hover {
    background-color: #dd6b20;
}

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

.cookie-reject:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.thanks-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
}

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

.thanks-icon {
    width: 100px;
    height: 100px;
    background-color: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.thanks-icon svg {
    width: 50px;
    height: 50px;
    fill: var(--color-white);
}

.thanks-title {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.thanks-text {
    font-size: 1.125rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-md);
}

.about-intro {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.about-intro-content {
    flex: 1;
}

.about-intro-image {
    flex: 1;
    background-color: var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    min-height: 400px;
    position: relative;
}

.about-intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.values-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.value-card {
    flex: 1;
    min-width: 280px;
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.value-card h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.value-card p {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.cta-banner {
    background-color: var(--color-accent);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-white);
}

.cta-banner h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.cta-banner p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.citation {
    color: var(--color-accent);
    font-weight: 600;
    cursor: pointer;
}

.references {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.references h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.references ol {
    margin-left: var(--spacing-md);
}

.references li {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-xs);
}

.references a {
    color: var(--color-accent);
    word-break: break-all;
}

@media (max-width: 900px) {
    .split-section {
        flex-direction: column;
    }

    .split-section.reverse {
        flex-direction: column;
    }

    .split-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .split-image {
        min-height: 300px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .contact-split {
        flex-direction: column;
    }

    .contact-info,
    .contact-form-wrapper {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .about-intro {
        flex-direction: column;
    }

    .about-intro-image {
        min-height: 300px;
        width: 100%;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .hamburger {
        display: flex;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 1.75rem;
    }

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

    .stat-number {
        font-size: 2rem;
    }

    .footer-grid {
        flex-direction: column;
    }
}