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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1e293b;
}

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

/* Hero Section */
.hero-securite {
    background: linear-gradient(135deg, #b3e5fc 0%, #81d4fa 100%);
    padding: 80px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    min-height: 600px;
}

.hero-content {
    flex: 1;
    max-width: 500px;
}

.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 700;
    color: #00274d;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-tagline {
    font-size: 1.4rem;
    font-weight: 600;
    color: #00274d;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 39, 77, 0.15);
    object-fit: cover;
}

/* Purpose Section */
.purpose-section {
    padding: 100px 20px;
    background: white;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #0f172a;
}

.purpose-grid {
    display: flex;
    gap: 60px;
    align-items: center;
}

.purpose-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.purpose-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
}

.purpose-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.icon-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon {
    font-size: 28px;
    color: #0ea5e9;
}

.purpose-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #0f172a;
}

.badge {
    background: #fef3c7;
    color: #92400e;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.card-description {
    color: #475569;
    line-height: 1.7;
    font-size: 15px;
}

.purpose-right {
    flex: 0 0 500px;
}

.purpose-right img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Innovation Section */
.innovation-section {
    padding: 100px 20px;
    background: #f8fafc;
}

.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.innovation-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.innovation-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

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

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.innovation-card:hover .card-image img {
    transform: scale(1.05);
}

.card-title {
    font-size: 22px;
    font-weight: 600;
    padding: 24px 24px 16px;
    color: #0f172a;
}

.feature-list {
    list-style: none;
    padding: 0 24px 24px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: #475569;
    font-size: 15px;
}

.feature-list i {
    color: #0ea5e9;
    font-size: 14px;
    margin-top: 4px;
    flex-shrink: 0;
}

/* Protection Section */
.protection-section {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    padding: 80px 20px;
    color: white;
}

.protection-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.protection-text {
    flex: 1;
}

.protection-title {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 30px;
}

.protection-list {
    list-style: none;
    margin-bottom: 30px;
}

.protection-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.6;
}

.protection-list i {
    color: white;
    font-size: 16px;
    margin-top: 4px;
    flex-shrink: 0;
}

.learn-button {
    background: white;
    color: #0ea5e9;
    border: none;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.learn-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.protection-image {
    flex: 0 0 400px;
}

.protection-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

/* Responsive Design */
@media (max-width: 968px) {

     .hero-securite {
        flex-direction: column;   /* stack items vertically */
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-image {
        width: 100%;
        margin-top: 30px;         /* space between content & image */
    }
    
    .hero-content {
        flex-direction: column-reverse;
    }

    .hero-image {
        flex: 1;
        width: 100%;
    }

    .main-title {
        font-size: 42px;
    }

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

    .purpose-right {
        flex: 1;
        width: 100%;
    }

    .protection-content {
        flex-direction: column;
    }

    .protection-image {
        flex: 1;
        width: 100%;
    }
}

@media (max-width: 640px) {
     .hero-securite {
        flex-direction: column;   /* stack items vertically */
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-image {
        width: 100%;
        margin-top: 30px;         /* space between content & image */
    }

    .main-title {
        font-size: 32px;
    }

    .section-title {
        font-size: 32px;
    }

    .protection-title {
        font-size: 28px;
    }

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

@media (max-width: 1024px) {
     .hero-securite {
        flex-direction: column;   /* stack items vertically */
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-image {
        width: 100%;
        margin-top: 30px;         /* space between content & image */
    }

    .hero,
    .approach,
    .protection {
        flex-direction: column;
        gap: 40px;
        padding: 60px 30px;
    }

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

    .hero-image,
    .approach-image,
    .protection-image,
    .responsibility-image {
        order: -1;
    }

    .responsibility-container {
        flex-direction: column;
    }

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

    .section-header h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
     .hero-securite {
        flex-direction: column;   /* stack items vertically */
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-image {
        width: 100%;
        margin-top: 30px;         /* space between content & image */
    }
    
    .hero {
        min-height: auto;
        padding: 40px 20px;
    }

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

    .approach-cards,
    .protection-cards {
        gap: 20px;
    }

    .responsibility h2 {
        font-size: 2rem;
    }

    .quote blockquote p {
        font-size: 1.3rem;
    }

    .certifications {
        padding: 50px 20px;
        gap: 40px;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}