.quinutrin-about-hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--quinutrin-primary) 0%, var(--quinutrin-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.quinutrin-about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.quinutrin-about-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 40px;
}

.quinutrin-about-hero-title {
    font-size: 64px;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.quinutrin-about-hero-subtitle {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    line-height: 1.6;
}

.quinutrin-intro-section {
    padding: 120px 0;
    background: var(--quinutrin-bg-white);
}

.quinutrin-intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 0 40px;
}

.quinutrin-intro-text {
    max-width: 600px;
}

.quinutrin-section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--quinutrin-text-primary);
}

.quinutrin-intro-description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--quinutrin-text-secondary);
    margin-bottom: 24px;
}

.quinutrin-intro-mission {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.quinutrin-mission-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.quinutrin-mission-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: var(--quinutrin-radius-sm);
    background: linear-gradient(135deg, var(--quinutrin-primary), var(--quinutrin-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: var(--quinutrin-shadow-md);
}

.quinutrin-mission-content {
    flex: 1;
}

.quinutrin-mission-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--quinutrin-text-primary);
}

.quinutrin-mission-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--quinutrin-text-secondary);
}

.quinutrin-intro-visual {
    position: relative;
}

.quinutrin-intro-image {
    width: 100%;
    height: auto;
    border-radius: var(--quinutrin-radius);
    box-shadow: var(--quinutrin-shadow-lg);
}

.quinutrin-timeline-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f5e9 100%);
}

.quinutrin-section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 40px;
}

.quinutrin-section-subtitle {
    font-size: 18px;
    color: var(--quinutrin-text-secondary);
    line-height: 1.8;
}

.quinutrin-timeline {
    position: relative;
    padding: 0 40px;
    max-width: 900px;
    margin: 0 auto;
}

.quinutrin-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--quinutrin-primary), var(--quinutrin-secondary));
    transform: translateX(-50%);
}

.quinutrin-timeline-item {
    position: relative;
    margin-bottom: 60px;
    display: flex;
    align-items: center;
    gap: 40px;
}

.quinutrin-timeline-item:nth-child(odd) {
    flex-direction: row;
}

.quinutrin-timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.quinutrin-timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    top: 20px;
}

.quinutrin-timeline-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: white;
    border: 4px solid var(--quinutrin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--quinutrin-primary);
    font-size: 28px;
    box-shadow: var(--quinutrin-shadow-md);
}

.quinutrin-timeline-content {
    flex: 1;
    background: white;
    padding: 32px;
    border-radius: var(--quinutrin-radius);
    box-shadow: var(--quinutrin-shadow-md);
    transition: var(--quinutrin-transition);
}

.quinutrin-timeline-content:hover {
    transform: translateY(-4px);
    box-shadow: var(--quinutrin-shadow-lg);
}

.quinutrin-timeline-year {
    font-size: 20px;
    font-weight: 700;
    color: var(--quinutrin-primary);
    margin-bottom: 12px;
}

.quinutrin-timeline-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--quinutrin-text-primary);
}

.quinutrin-timeline-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--quinutrin-text-secondary);
}

.quinutrin-values-section {
    padding: 120px 0;
    background: var(--quinutrin-bg-white);
}

.quinutrin-values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    padding: 0 40px;
}

.quinutrin-value-card {
    background: white;
    padding: 40px;
    border-radius: var(--quinutrin-radius);
    box-shadow: var(--quinutrin-shadow-md);
    text-align: center;
    transition: var(--quinutrin-transition);
    border-top: 4px solid transparent;
}

.quinutrin-value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--quinutrin-shadow-lg);
    border-top-color: var(--quinutrin-primary);
}

.quinutrin-value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: var(--quinutrin-radius-sm);
    background: linear-gradient(135deg, var(--quinutrin-primary), var(--quinutrin-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    box-shadow: var(--quinutrin-shadow-md);
}

.quinutrin-value-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--quinutrin-text-primary);
}

.quinutrin-value-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--quinutrin-text-secondary);
}

.quinutrin-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.quinutrin-slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.quinutrin-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.quinutrin-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.quinutrin-slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 1024px) {
    .quinutrin-intro-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .quinutrin-timeline::before {
        left: 30px;
    }

    .quinutrin-timeline-item {
        flex-direction: row !important;
        padding-left: 80px;
    }

    .quinutrin-timeline-marker {
        left: 30px;
    }
}

@media (max-width: 768px) {
    .quinutrin-about-hero {
        padding: 140px 0 80px;
    }

    .quinutrin-about-hero-content {
        padding: 0 24px;
    }

    .quinutrin-about-hero-title {
        font-size: 36px;
    }

    .quinutrin-about-hero-subtitle {
        font-size: 18px;
    }

    .quinutrin-intro-section {
        padding: 80px 0;
    }

    .quinutrin-intro-content {
        padding: 0 24px;
    }

    .quinutrin-section-title {
        font-size: 36px;
    }

    .quinutrin-timeline-section {
        padding: 80px 0;
    }

    .quinutrin-timeline {
        padding: 0 24px;
    }

    .quinutrin-timeline-item {
        padding-left: 70px;
    }

    .quinutrin-timeline-marker {
        left: 24px;
    }

    .quinutrin-values-section {
        padding: 80px 0;
    }

    .quinutrin-values-grid {
        grid-template-columns: 1fr;
        padding: 0 24px;
        gap: 30px;
    }

    .quinutrin-section-header {
        padding: 0 24px;
        margin-bottom: 50px;
    }
}