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

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

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #1a1a1a;
}

/* Help Section */
.help-section {
    background-color: #f8f9fa;
    padding: 2rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.help-section .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.help-content h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.3rem;
}

.help-content p {
    font-size: 0.95rem;
    color: #666;
}

.btn-primary {
    background-color: #0d6efd;
    color: white;
    border: none;
    padding: 0.9rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    color: white;
}

/* Essentials Section */
.essentials-section {
    padding: 5rem 0;
    background-color: #fff;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.card-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

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

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    padding: 1.5rem 1.5rem 0.5rem;
    color: #1a1a1a;
}

.card-link {
    display: block;
    padding: 0.5rem 1.5rem 1.5rem;
    color: #0d6efd;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.card-link:hover {
    color: #0b5ed7;
}

/* AI Section */
.ai-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.ai-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.icon-badge {
    margin-bottom: 1.5rem;
}

.ai-text h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.ai-points,
.protection-points,
.europe-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.point-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.arrow {
    font-size: 1.5rem;
    color: #0d6efd;
    font-weight: 300;
    flex-shrink: 0;
}

.point-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: #333;
}

.ai-image img,
.protection-image img,
.europe-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Protection Section */
.protection-section {
    padding: 5rem 0;
    background-color: #fff;
}

.protection-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.protection-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

/* Europe Section */
.europe-section {
    padding: 5rem 0;
    background-color: #e8f4f8;
}

.europe-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 3rem;
}

.europe-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.center-btn {
    text-align: center;
    margin-top: 2rem;
}

/* Principles Section */
.principles-section {
    padding: 5rem 0;
    background-color: #fff;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.principle-card {
    background: #002147;
    color: #fff;
    padding: 2.5rem;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

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

.principle-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
    color: #fff;
    opacity: 0.9;
}

.principle-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.6;
}

/* Banner Section */
.banner-section {
    background: linear-gradient(135deg, #a8d8ea 0%, #d4f1f4 100%);
    padding: 5rem 0;
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.banner-subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: #333;
    line-height: 1.6;
}

.banner-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: #1a1a1a;
}

.banner-title br {
    display: block;
}

.banner-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Responsive Design */
@media (max-width: 968px) {
    .section-title {
        font-size: 2rem;
    }

    .ai-content,
    .protection-content,
    .europe-content,
    .banner-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .help-section .container {
        flex-direction: column;
        text-align: center;
    }

    .cards-grid,
    .principles-grid {
        grid-template-columns: 1fr;
    }

    .banner-title {
        font-size: 2.5rem;
    }

    .ai-text h2,
    .protection-text h3,
    .europe-text h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 640px) {
    .section-title {
        font-size: 1.75rem;
    }

    .banner-title {
        font-size: 2rem;
    }

    .principle-card {
        padding: 2rem;
    }

    .btn-primary {
        width: 100%;
    }
}