/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.flag {
    font-size: 1.5rem;
}

.brand {
    color: #fff;
    font-size: 1.3rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: #4CAF50;
}

.nav-link.tool-link {
    background: #4CAF50;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 5px;
    transition: background 0.3s;
}

.nav-link.tool-link:hover {
    background: #45a049;
    color: white;
}

.lang-toggle {
    background: transparent;
    border: 2px solid #4CAF50;
    color: #4CAF50;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
}

.lang-toggle:hover {
    background: #4CAF50;
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0066cc 0%, #003d7a 100%);
    color: white;
    padding: 6rem 2rem;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.flag-large {
    font-size: 3rem;
    display: inline-block;
    margin-right: 1rem;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: #4CAF50;
    color: white;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    background: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Introduction Section */
.intro-section {
    padding: 4rem 2rem;
    background: white;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #0066cc;
    text-align: center;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: #555;
}

/* Saab Gallery */
.saab-gallery {
    padding: 3rem 2rem;
    background: #f9f9f9;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-item {
    text-align: center;
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.gallery-item img:hover {
    transform: scale(1.05);
}

.image-caption {
    margin-top: 1rem;
    font-size: 1.1rem;
    font-weight: bold;
    color: #0066cc;
}

/* Problem Section */
.problem-section {
    padding: 4rem 2rem;
    background: white;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.problem-card {
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.problem-card:hover {
    transform: translateY(-5px);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #d32f2f;
}

.problem-card p {
    color: #666;
    line-height: 1.7;
}

/* Solution Section */
.solution-section {
    padding: 4rem 2rem;
    background: #f5f5f5;
}

.solution-intro {
    font-size: 1.2rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #555;
}

.challenge-box {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.challenge-box h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: #0066cc;
}

.challenge-box ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.challenge-box li {
    margin-bottom: 0.8rem;
    color: #555;
    line-height: 1.7;
}

.breakthrough-text {
    margin-top: 1.5rem;
    font-style: italic;
    color: #666;
}

.exclusive-solution {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 10px;
    margin: 2rem 0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.exclusive-solution h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.exclusive-solution p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.exclusive-solution .highlight {
    font-weight: bold;
    font-size: 1.2rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1.5rem;
}

/* Comparison Table */
.table-title {
    font-size: 1.8rem;
    margin: 3rem 0 1.5rem;
    text-align: center;
    color: #0066cc;
}

.comparison-table {
    overflow-x: auto;
    margin: 2rem 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.comparison-table th {
    background: #0066cc;
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: bold;
}

.comparison-table td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .advantage {
    background: #e8f5e9;
    color: #2e7d32;
    font-weight: 600;
}

.comparison-table .disadvantage {
    background: #ffebee;
    color: #c62828;
}

/* Simplicity Box */
.simplicity-box {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
}

.simplicity-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #0066cc;
}

.simplicity-box h4 {
    font-size: 1.3rem;
    margin: 1.5rem 0 1rem;
    color: #333;
}

.requirements-list {
    list-style: none;
    padding: 0;
}

.requirements-list li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    color: #555;
    line-height: 1.7;
}

.requirements-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
    font-size: 1.3rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    margin: 3rem 0;
}

.cta-button-large {
    display: inline-block;
    background: #0066cc;
    color: white;
    padding: 1.2rem 3rem;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.3rem;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.cta-button-large:hover {
    background: #0052a3;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* About & Contact Section */
.about-section {
    padding: 4rem 2rem;
    background: white;
}

.about-text {
    font-size: 1.2rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #555;
    font-style: italic;
    line-height: 1.8;
}

.contact-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: #f9f9f9;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-form-container h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #0066cc;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
}

.submit-button {
    background: #4CAF50;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-button:hover {
    background: #45a049;
    transform: translateY(-2px);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-message.success {
    background: #e8f5e9;
    color: #2e7d32;
    display: block;
}

.form-message.error {
    background: #ffebee;
    color: #c62828;
    display: block;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: #ddd;
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    margin: 0.5rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .flag-large {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        font-size: 0.9rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}