:root {
    --color-primary: #2c3e50;
    --color-secondary: #3498db;
    --color-accent: #e74c3c;
    --color-light: #ecf0f1;
    --color-dark: #1a252f;
    --color-text: #2c3e50;
    --color-text-light: #7f8c8d;
    --color-white: #ffffff;
    --color-success: #27ae60;
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

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

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container.narrow {
    max-width: 800px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
}

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

.btn-primary:hover {
    background-color: #2980b9;
    color: var(--color-white);
}

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

.btn-secondary:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

.btn-hero {
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 18px 40px;
    font-size: 18px;
}

.btn-hero:hover {
    background-color: #c0392b;
    color: var(--color-white);
}

.btn-cta {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 16px 36px;
}

.btn-cta:hover {
    background-color: #2980b9;
    color: var(--color-white);
}

.btn-submit {
    background-color: var(--color-success);
    color: var(--color-white);
    width: 100%;
    padding: 16px;
    font-size: 18px;
}

.btn-submit:hover {
    background-color: #219a52;
    color: var(--color-white);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 20px;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.cookie-banner.hidden {
    display: none;
}

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

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: 14px;
}

.cookie-content a {
    color: var(--color-secondary);
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

.cookie-buttons .btn {
    padding: 10px 24px;
    font-size: 14px;
}

.header {
    position: sticky;
    top: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 900;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 20px;
}

.logo a {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.logo a:hover {
    color: var(--color-primary);
}

.ad-disclosure {
    background-color: var(--color-light);
    color: var(--color-text-light);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: var(--color-text);
    font-weight: 500;
}

.nav-menu a:hover {
    color: var(--color-secondary);
}

.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
    padding: 40px 20px;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 22px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.story-intro {
    padding: 100px 20px;
    background-color: var(--color-white);
}

.story-intro h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.story-intro p {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--color-text);
}

.problem-section {
    padding: 80px 20px;
    background-color: var(--color-light);
}

.problem-grid {
    display: flex;
    align-items: center;
    gap: 60px;
}

.problem-text {
    flex: 1;
}

.problem-text h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--color-primary);
}

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

.problem-list li {
    padding: 12px 0;
    padding-left: 32px;
    position: relative;
    font-size: 18px;
}

.problem-list li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.problem-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.problem-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.insight-section {
    padding: 80px 20px;
    background-color: var(--color-white);
}

.insight-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    color: var(--color-white);
    padding: 60px;
    border-radius: var(--radius-lg);
}

.insight-box h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.insight-box p {
    font-size: 18px;
    line-height: 1.8;
}

.insight-box a {
    color: var(--color-secondary);
}

.trust-section {
    padding: 100px 20px;
    background-color: var(--color-light);
}

.trust-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--color-primary);
}

.testimonial-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.testimonial-card {
    flex: 1;
    min-width: 280px;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.testimonial-content p {
    font-size: 16px;
    font-style: italic;
    margin-bottom: 24px;
    color: var(--color-text);
}

.testimonial-author strong {
    display: block;
    color: var(--color-primary);
}

.testimonial-author span {
    font-size: 14px;
    color: var(--color-text-light);
}

.benefits-section {
    padding: 100px 20px;
    background-color: var(--color-white);
}

.benefits-layout {
    display: flex;
    align-items: stretch;
    gap: 60px;
}

.benefits-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.benefits-image img {
    width: 100%;
    height: 100%;
    min-height: 500px;
    object-fit: cover;
}

.benefits-content {
    flex: 1;
}

.benefits-content h2 {
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--color-primary);
}

.benefit-item {
    margin-bottom: 32px;
}

.benefit-item h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.benefit-item p {
    color: var(--color-text-light);
}

.cta-mid {
    padding: 60px 20px;
    background-color: var(--color-secondary);
}

.cta-box {
    text-align: center;
    color: var(--color-white);
}

.cta-box h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.cta-box p {
    font-size: 18px;
    margin-bottom: 24px;
    opacity: 0.9;
}

.cta-box .btn-cta {
    background-color: var(--color-white);
    color: var(--color-secondary);
}

.cta-box .btn-cta:hover {
    background-color: var(--color-light);
    color: var(--color-secondary);
}

.services-preview {
    padding: 100px 20px;
    background-color: var(--color-light);
}

.services-preview h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.section-intro {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 50px;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.service-card {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}

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

.service-card.featured {
    border: 3px solid var(--color-secondary);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    z-index: 1;
}

.service-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-content {
    padding: 24px;
}

.service-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.service-content p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.service-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-secondary);
}

.form-section {
    padding: 100px 20px;
    background-color: var(--color-white);
}

.form-wrapper {
    background-color: var(--color-light);
    padding: 60px;
    border-radius: var(--radius-lg);
}

.form-wrapper h2 {
    font-size: 32px;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.form-wrapper > p {
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 2px solid #ddd;
    border-radius: var(--radius-md);
    transition: border-color var(--transition);
    font-family: var(--font-primary);
}

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

.disclaimer-section {
    padding: 60px 20px;
    background-color: var(--color-light);
}

.disclaimer-box {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-text-light);
}

.disclaimer-box h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.disclaimer-box p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.references-section {
    padding: 60px 20px;
    background-color: var(--color-white);
}

.references-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.references-list {
    padding-left: 24px;
}

.references-list li {
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--color-text-light);
}

.references-list a {
    word-break: break-word;
}

.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 80px 20px 40px;
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

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

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--color-white);
}

.footer-col p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

.footer-col ul a:hover {
    color: var(--color-white);
}

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

.footer-bottom p {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

.page-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 80px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 18px;
    opacity: 0.8;
}

.page-content {
    padding: 80px 20px;
}

.page-content h2 {
    font-size: 28px;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.page-content h3 {
    font-size: 22px;
    margin-top: 32px;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.page-content p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.page-content ul {
    margin-bottom: 20px;
    padding-left: 24px;
}

.page-content li {
    margin-bottom: 8px;
}

.about-intro {
    display: flex;
    gap: 60px;
    align-items: center;
    padding: 80px 20px;
}

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

.about-intro-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.about-intro-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-intro-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.values-section {
    padding: 80px 20px;
    background-color: var(--color-light);
}

.values-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--color-primary);
}

.values-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.value-card {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.value-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.value-card p {
    color: var(--color-text-light);
}

.services-detail {
    padding: 80px 20px;
}

.service-detail-card {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    align-items: center;
}

.service-detail-card:nth-child(even) {
    flex-direction: row-reverse;
}

.service-detail-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.service-detail-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.service-detail-content {
    flex: 1;
}

.service-detail-content h2 {
    font-size: 28px;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.service-detail-content p {
    margin-bottom: 20px;
    color: var(--color-text-light);
}

.service-detail-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.contact-grid {
    display: flex;
    gap: 60px;
    padding: 80px 20px;
}

.contact-info {
    flex: 1;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.contact-item {
    margin-bottom: 24px;
}

.contact-item h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.contact-item p {
    color: var(--color-text-light);
}

.contact-form-section {
    flex: 1;
}

.thanks-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
}

.thanks-content h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--color-success);
}

.thanks-content p {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: 32px;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        gap: 0;
        padding: 0;
        display: none;
        box-shadow: var(--shadow-md);
    }

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

    .nav-menu li {
        border-top: 1px solid var(--color-light);
    }

    .nav-menu a {
        display: block;
        padding: 16px 20px;
    }

    .ad-disclosure {
        display: none;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 18px;
    }

    .problem-grid,
    .benefits-layout,
    .about-intro,
    .contact-grid,
    .service-detail-card,
    .service-detail-card:nth-child(even) {
        flex-direction: column;
    }

    .testimonial-grid,
    .services-grid,
    .values-grid {
        flex-direction: column;
    }

    .testimonial-card,
    .service-card,
    .value-card {
        max-width: 100%;
    }

    .form-wrapper {
        padding: 30px 20px;
    }

    .insight-box {
        padding: 40px 24px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}
