.hero-learn {
    background: linear-gradient(135deg, var(--primary-color, #0f1e2e) 0%, var(--primary-dark, #0a1520) 100%);
    color: white;
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero-learn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(94, 211, 180, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
    position: relative;
    z-index: 1;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: white;
}

.hero-content-learn {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    margin-top: 3rem;
}

.hero-title-learn {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle-learn {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.protection-overview {
    padding: 5rem 0;
    background: white;
}

.protection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.protection-category {
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 0 8px 25px rgba(15, 30, 46, 0.08);
    border: 1px solid rgba(94, 211, 180, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.protection-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(94, 211, 180, 0.05), transparent);
    transition: left 0.6s ease;
}

.protection-category:hover::before {
    left: 100%;
}

.protection-category:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 30, 46, 0.12);
    border-color: rgba(94, 211, 180, 0.3);
}

.category-icon-large {
    width: 80px;
    height: 80px;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.category-icon-large.proactive {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.category-icon-large.emergency {
    background: linear-gradient(135deg, #e53e3e, #dc2626);
}

.category-icon-large.tools {
    background: linear-gradient(135deg, var(--secondary-color, #5ed3b4), #48cc9a);
}

.protection-category h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark, #0f1e2e);
    position: relative;
    z-index: 1;
}

.protection-category p {
    color: var(--text-gray, #4A5568);
    line-height: 1.7;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.feature-highlights {
    list-style: none;
    position: relative;
    z-index: 1;
}

.feature-highlights li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--text-dark, #0f1e2e);
    font-weight: 500;
    border-bottom: 1px solid rgba(94, 211, 180, 0.1);
    transition: all 0.3s ease;
}

.feature-highlights li:hover {
    color: var(--primary-color, #0f1e2e);
    transform: translateX(5px);
}

.feature-highlights li:last-child {
    border-bottom: none;
}

.feature-highlights li i {
    color: var(--secondary-color, #5ed3b4);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.detailed-features {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--bg-gray, #f4f5f7) 0%, #ffffff 50%, var(--bg-gray, #f4f5f7) 100%);
}

.feature-section {
    margin-bottom: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 1.5rem;
    box-shadow: 0 4px 15px rgba(15, 30, 46, 0.08);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color, #0f1e2e), var(--primary-dark, #0a1520));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.feature-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tool-card {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 1rem;
    border-left: 4px solid var(--secondary-color, #5ed3b4);
    transition: all 0.3s ease;
}

.tool-card:hover {
    background: #f1f5f9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 30, 46, 0.1);
}

.tool-card h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark, #0f1e2e);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-card p {
    font-size: 0.9rem;
    color: var(--text-gray, #4A5568);
    margin: 0;
    line-height: 1.5;
}

.emergency-showcase {
    padding: 5rem 0;
    background: linear-gradient(135deg, #fef2f2 0%, #fef7f7 100%);
}

.emergency-demo {
    background: white;
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: 0 8px 25px rgba(229, 62, 62, 0.1);
    border: 2px solid rgba(229, 62, 62, 0.1);
    margin-top: 3rem;
}

.demo-timeline {
    position: relative;
}

.demo-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem 0;
    position: relative;
}

.demo-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 25px;
    top: 80px;
    width: 2px;
    height: calc(100% - 30px);
    background: linear-gradient(180deg, #e53e3e, rgba(229, 62, 62, 0.3));
}

.demo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #e53e3e, #dc2626);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
}

.demo-content h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark, #0f1e2e);
}

.demo-content p {
    color: var(--text-gray, #4A5568);
    margin: 0;
    line-height: 1.6;
}

.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color, #0f1e2e) 0%, var(--primary-dark, #0a1520) 100%);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn-cta-primary {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-cta-primary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

.btn-cta-secondary {
    background: transparent;
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .hero-title-learn {
        font-size: 2.2rem;
    }

    .hero-subtitle-learn {
        font-size: 1.1rem;
    }

    .protection-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .protection-category {
        padding: 2rem;
    }

    .feature-section {
        padding: 2rem;
        margin-bottom: 2rem;
    }

    .feature-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .feature-details {
        grid-template-columns: 1fr;
    }

    .emergency-demo {
        padding: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}