:root {
    --primary-color: #0066cc;
    --secondary-color: #004499;
    --accent-color: #0080ff;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #dee2e6;
}

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

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

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.8;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 5rem 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-section h1 {
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-section .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-section .btn {
    margin-right: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 0.375rem;
}

.hero-section img {
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

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

.features-section h2 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.card {
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.card-title {
    font-weight: 600;
    color: var(--primary-color);
}

.innovation-section,
.ai-section {
    background: var(--bg-light);
}

.innovation-section h2,
.ai-section h2 {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.innovation-section ul,
.ai-section .feature-list {
    margin-top: 1.5rem;
}

.innovation-section li {
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
}

.feature-list p {
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-color);
}

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

.cta-section h2 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header {
    padding: 3rem 0;
}

.page-header h1 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.expertise-icon {
    display: flex;
    justify-content: center;
}

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

.contact-info h5 {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.form-control {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.75rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
}

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

.thank-you-content {
    padding: 3rem 0;
}

.success-icon {
    display: flex;
    justify-content: center;
}

.legal-content h2 {
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

.legal-content h3 {
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.legal-content p,
.legal-content li {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.legal-content ul {
    padding-left: 2rem;
}

.legal-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.footer {
    background: #212529;
    color: var(--white);
}

.footer h5,
.footer h6 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer a:hover {
    opacity: 0.8;
}

.footer .list-unstyled li {
    margin-bottom: 0.5rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(33, 37, 41, 0.98);
    color: var(--white);
    padding: 1.5rem 0;
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    display: none;
}

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

.cookie-banner p {
    margin: 0;
    font-size: 0.95rem;
}

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

.cookie-banner .btn {
    font-weight: 600;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0;
        min-height: auto;
        text-align: center;
    }

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

    .hero-section .btn {
        display: block;
        width: 100%;
        margin-right: 0;
    }

    .card-img-top {
        height: 180px;
    }

    .innovation-section,
    .ai-section {
        text-align: center;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .cookie-banner .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 1.75rem;
    }

    .hero-section .lead {
        font-size: 1rem;
    }

    .display-4 {
        font-size: 2rem;
    }

    .legal-content h2 {
        font-size: 1.5rem;
    }
}