:root {
    --color-primary: #1a5f7a;
    --color-secondary: #2c8aa6;
    --color-accent: #57c5b6;
    --color-dark: #0d2137;
    --color-light: #f8fafb;
    --color-white: #ffffff;
    --color-gray: #6b7c8a;
    --color-gray-light: #e8eef2;
    --color-text: #2d3e4a;
    --font-heading: 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Segoe UI', system-ui, sans-serif;
    --shadow-sm: 0 2px 8px rgba(13, 33, 55, 0.08);
    --shadow-md: 0 4px 16px rgba(13, 33, 55, 0.12);
    --shadow-lg: 0 8px 32px rgba(13, 33, 55, 0.16);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.25s ease;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 900px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: center;
}

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

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

.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-accent {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.btn-accent:hover {
    background-color: #45b3a5;
}

.ad-disclosure {
    background-color: var(--color-gray-light);
    padding: 8px 0;
    font-size: 0.8rem;
    color: var(--color-gray);
    text-align: center;
}

header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

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

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

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-desktop a {
    color: var(--color-text);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

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

.nav-desktop a.active {
    color: var(--color-primary);
}

.nav-cta {
    margin-left: 16px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--color-dark);
    transition: all 0.3s ease;
}

.nav-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: 24px;
}

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

.nav-mobile a {
    display: block;
    padding: 12px 0;
    color: var(--color-text);
    font-weight: 500;
    border-bottom: 1px solid var(--color-gray-light);
}

.nav-mobile a:last-child {
    border-bottom: none;
}

.hero {
    position: relative;
    min-height: 75vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-gray-light);
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 33, 55, 0.85) 0%, rgba(26, 95, 122, 0.75) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    color: var(--color-white);
}

.hero-content h1 {
    color: var(--color-white);
    margin-bottom: 24px;
    font-size: 3rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 32px;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.section {
    padding: 80px 0;
}

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

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

.section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    color: var(--color-gray);
    font-size: 1.1rem;
}

.section-header-left {
    text-align: left;
    margin: 0 0 48px;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.service-card {
    flex: 1 1 calc(33.333% - 16px);
    min-width: 280px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-card-image {
    height: 180px;
    background-color: var(--color-gray-light);
    overflow: hidden;
}

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

.service-card-content {
    padding: 24px;
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.service-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.service-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.service-price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-gray);
}

.features-row {
    display: flex;
    align-items: center;
    gap: 64px;
    margin-bottom: 80px;
}

.features-row:last-child {
    margin-bottom: 0;
}

.features-row.reverse {
    flex-direction: row-reverse;
}

.features-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-gray-light);
    min-height: 360px;
}

.features-image img {
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
}

.features-text {
    flex: 1;
}

.features-text h3 {
    margin-bottom: 16px;
}

.features-text p {
    color: var(--color-gray);
    margin-bottom: 24px;
}

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

.feature-list li {
    padding: 10px 0;
    padding-left: 32px;
    position: relative;
    color: var(--color-text);
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 18px;
    height: 18px;
    background-color: var(--color-accent);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-size: 12px;
    background-position: center;
    background-repeat: no-repeat;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 64px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    min-width: 160px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-gray);
}

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

.testimonials-grid {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.testimonial-card {
    flex: 1 1 calc(50% - 12px);
    min-width: 300px;
    background-color: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.testimonial-text {
    font-size: 1.05rem;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 600;
    font-size: 1.1rem;
}

.testimonial-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.testimonial-info span {
    font-size: 0.85rem;
    color: var(--color-gray);
}

.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 72px 24px;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-section p {
    opacity: 0.95;
    margin-bottom: 32px;
    font-size: 1.1rem;
}

.form-container {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    max-width: 600px;
    margin: 0 auto;
}

.form-container h3 {
    margin-bottom: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    transition: border-color 0.25s ease;
    font-family: inherit;
}

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

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

.form-submit {
    width: 100%;
    margin-top: 8px;
}

.about-intro {
    display: flex;
    gap: 48px;
    align-items: center;
}

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

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

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

.values-grid {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.value-card {
    flex: 1 1 calc(25% - 24px);
    min-width: 220px;
    text-align: center;
    padding: 32px 24px;
}

.value-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background-color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--color-white);
}

.value-card h4 {
    margin-bottom: 12px;
}

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

.contact-grid {
    display: flex;
    gap: 48px;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--color-primary);
}

.contact-item-text h4 {
    margin-bottom: 4px;
    font-size: 1rem;
}

.contact-item-text p {
    color: var(--color-gray);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.contact-form {
    flex: 1;
}

footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 64px 0 24px;
}

.footer-grid {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

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

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: 6px 0;
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin-bottom: 0;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 20px 24px;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
    font-size: 0.95rem;
}

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

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

.cookie-btn {
    padding: 10px 24px;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    border: none;
    transition: all 0.25s ease;
}

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

.cookie-accept:hover {
    background-color: #45b3a5;
}

.cookie-reject {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-reject:hover {
    border-color: var(--color-white);
}

.page-header {
    background-color: var(--color-dark);
    padding: 80px 0 60px;
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: 12px;
}

.page-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
}

.legal-content {
    padding: 64px 0;
}

.legal-content h2 {
    margin-top: 40px;
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.legal-content h3 {
    margin-top: 32px;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.legal-content p,
.legal-content li {
    color: var(--color-gray);
    line-height: 1.8;
}

.legal-content ul {
    margin: 16px 0;
    padding-left: 24px;
}

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

.thanks-container {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 64px 24px;
}

.thanks-content {
    max-width: 560px;
}

.thanks-icon {
    width: 80px;
    height: 80px;
    background-color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.thanks-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--color-white);
}

.thanks-content h1 {
    margin-bottom: 16px;
}

.thanks-content p {
    color: var(--color-gray);
    margin-bottom: 32px;
    font-size: 1.1rem;
}

.disclaimer {
    background-color: var(--color-gray-light);
    padding: 24px;
    border-radius: var(--radius-sm);
    margin: 40px 0;
    font-size: 0.9rem;
    color: var(--color-gray);
}

.disclaimer p {
    margin-bottom: 0;
}

@media (max-width: 992px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.875rem; }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .features-row,
    .features-row.reverse {
        flex-direction: column;
    }

    .features-image {
        min-height: 280px;
    }

    .features-image img {
        min-height: 280px;
    }

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

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

    .about-intro-image img {
        min-height: 300px;
    }

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

    .stats-row {
        gap: 40px;
    }
}

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

    .hamburger {
        display: flex;
    }

    .hero {
        min-height: 65vh;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1.05rem;
    }

    .section {
        padding: 56px 0;
    }

    .service-card {
        flex: 1 1 100%;
    }

    .testimonial-card {
        flex: 1 1 100%;
    }

    .value-card {
        flex: 1 1 calc(50% - 16px);
    }

    .footer-col {
        flex: 1 1 calc(50% - 24px);
    }

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

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

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .form-container {
        padding: 24px;
    }

    .value-card {
        flex: 1 1 100%;
    }

    .footer-col {
        flex: 1 1 100%;
    }
}