.about-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    background: var(--gradient-dark);
    overflow: hidden;
}

.about-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.about-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.about-hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.about-hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.about-hero p {
    font-size: 18px;
    opacity: 0.9;
}

.about-intro {
    padding: 80px 0;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-content h2 {
    font-size: 32px;
    color: var(--dark-color);
    margin-bottom: 25px;
}

.intro-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.intro-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.intro-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats {
    padding: 80px 0;
    background: var(--gradient-primary);
}

.stats-grid-about {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card-about {
    text-align: center;
    color: white;
}

.stat-icon-about {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.stat-number-about {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label-about {
    font-size: 16px;
    opacity: 0.9;
}

.about-mission {
    padding: 80px 0;
    background: var(--bg-light);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mission-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.mission-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
}

.mission-card h3 {
    font-size: 22px;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.mission-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.about-products {
    padding: 80px 0;
}

.products-range-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.range-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.range-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.range-card i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.range-card h3 {
    font-size: 18px;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.range-card p {
    font-size: 14px;
    color: var(--text-light);
}

.about-certifications {
    padding: 80px 0;
    background: var(--bg-light);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.cert-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.cert-card i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.cert-card h4 {
    font-size: 16px;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.cert-card p {
    font-size: 13px;
    color: var(--text-light);
}

.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-card {
    background: var(--bg-white);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.contact-card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.contact-card h3 {
    font-size: 16px;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 5px;
}

.contact-form-container {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.contact-form-container h2 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.contact-form-container > p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form .btn {
    margin-top: 10px;
}

.map-section {
    padding: 60px 0;
    background: var(--bg-light);
}

.map-section h2 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 30px;
    text-align: center;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.faq-section {
    padding: 80px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question h4 {
    font-size: 16px;
    color: var(--dark-color);
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 25px 20px;
    max-height: 200px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .intro-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid-about {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .products-range-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .contact-info-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 28px;
    }

    .stats-grid-about {
        grid-template-columns: 1fr;
    }

    .stat-number-about {
        font-size: 36px;
    }

    .products-range-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-info-cards {
        grid-template-columns: 1fr;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-container {
        padding: 25px;
    }
}