/* Hero Section */
.about-hero {
    background-image: linear-gradient(135deg, rgba(7, 77, 120, 0.95), rgba(5, 58, 90, 0.98)), var(--about-hero-image, none);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    padding: 80px 16px 100px;
    color: #ffffff;
    text-align: center;
}

.about-hero-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.about-hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: #ffffff;
    font-family: system-ui, sans-serif;
}

.about-hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
    max-width: 800px;
    margin: 0 auto;
}

/* Mission & Vision Section */
.about-mission-vision {
    padding: 80px 16px;
    background: #ffffff;
}

.about-mission-vision-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.about-mission-card,
.about-vision-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 40px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.about-mission-card:hover,
.about-vision-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(7, 77, 120, 0.12);
    border-color: rgba(7, 77, 120, 0.3);
}

.about-card-icon {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: #f0f7ff;
    border-radius: 12px;
}

.about-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.about-card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a2746;
    margin-bottom: 16px;
    font-family: system-ui, sans-serif;
}

.about-card-text {
    font-size: 1.08rem;
    line-height: 1.8;
    color: #4a5568;
}

/* History Section */
.about-history {
    padding: 80px 16px;
    background: #f9fbfe;
}

.about-history-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.about-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a2746;
    text-align: center;
    margin-bottom: 12px;
    font-family: system-ui, sans-serif;
}

.about-section-subtitle {
    font-size: 1.125rem;
    color: #64748b;
    text-align: center;
    margin-bottom: 48px;
}

.about-timeline {
    position: relative;
    padding-left: 40px;
}

.about-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #e2e8f0;
}

.about-timeline-item {
    position: relative;
    margin-bottom: 48px;
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.about-timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: #074d78;
    border-radius: 50%;
    border: 3px solid #ffffff;
    box-shadow: 0 0 0 3px #e2e8f0;
}

.about-timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: #074d78;
    min-width: 80px;
    font-family: system-ui, sans-serif;
}

.about-timeline-content {
    flex: 1;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    transition: box-shadow 0.3s ease;
}

.about-timeline-content:hover {
    box-shadow: 0 8px 24px rgba(7, 77, 120, 0.1);
}

.about-timeline-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a2746;
    margin-bottom: 8px;
    font-family: system-ui, sans-serif;
}

.about-timeline-text {
    font-size: 1rem;
    line-height: 1.7;
    color: #4a5568;
}

/* Values Section */
.about-values {
    padding: 80px 16px;
    background: #ffffff;
}

.about-values-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.about-values-grid {
    display: grid;
    /* 4'ten az kart varsa ortalanması için fixed-ish kolonlar */
    grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
    justify-content: center;
    gap: 24px;
}

.about-value-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.about-value-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(7, 77, 120, 0.1);
    border-color: rgba(7, 77, 120, 0.25);
}

.about-value-icon {
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: #f0f7ff;
    border-radius: 12px;
}

.about-value-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.about-value-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a2746;
    margin-bottom: 12px;
    font-family: system-ui, sans-serif;
}

.about-value-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #64748b;
}

/* Statistics Section */
.about-stats {
    padding: 80px 16px;
    background: linear-gradient(135deg, rgba(7, 77, 120, 0.05), rgba(5, 58, 90, 0.08));
}

.about-stats-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.about-stat-item {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.about-stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(7, 77, 120, 0.12);
    border-color: rgba(7, 77, 120, 0.3);
}

.about-stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #074d78;
    margin-bottom: 8px;
    font-family: system-ui, sans-serif;
}

.about-stat-label {
    font-size: 1rem;
    color: #64748b;
    font-weight: 500;
}

/* Organization Section */
.about-organization {
    padding: 80px 16px;
    background: #ffffff;
}

.about-organization-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.about-org-grid {
    display: grid;
    /* 4'ten az kart varsa ortalanması için fixed-ish kolonlar */
    grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
    justify-content: center;
    gap: 24px;
}

.about-org-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.about-org-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(7, 77, 120, 0.1);
    border-color: rgba(7, 77, 120, 0.25);
}

.about-org-icon {
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: #f0f7ff;
    border-radius: 12px;
}

.about-org-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.about-org-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a2746;
    margin-bottom: 12px;
    font-family: system-ui, sans-serif;
}

.about-org-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #64748b;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-mission-vision-wrapper {
        grid-template-columns: 1fr;
    }

    .about-values-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
        justify-content: center;
    }

    .about-stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-org-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .about-hero-title {
        font-size: 2rem;
    }

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

    .about-section-title {
        font-size: 2rem;
    }

    .about-timeline {
        padding-left: 32px;
    }

    .about-timeline-item {
        flex-direction: column;
        gap: 16px;
    }

    .about-timeline-year {
        min-width: auto;
    }

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

    .about-card-title {
        font-size: 1.5rem;
    }

    .about-card-text {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 60px 16px 80px;
    }

    .about-hero-title {
        font-size: 1.75rem;
    }

    .about-mission-vision,
    .about-history,
    .about-values,
    .about-stats,
    .about-organization {
        padding: 60px 16px;
    }

    .about-mission-card,
    .about-vision-card {
        padding: 28px 20px;
    }

    .about-card-icon {
        width: 64px;
        height: 64px;
    }

    .about-timeline-item {
        margin-bottom: 32px;
    }
}