/* استایل‌های صفحه درباره ما */
.about-section {
    background: transparent;
    padding: 48px 20px;
    position: relative;
    overflow: hidden;
    min-height: calc(167vh - 200px);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* هدر صفحه درباره ما */
.about-header {
    padding: 48px 40px;
    text-align: center;
    margin-bottom: 48px;
}

.about-main-title {
    font-size: 42px;
    font-weight: 900;
    color: #B8A788;
    margin-bottom: 32px;
    letter-spacing: -0.6px;
    text-shadow: 0 4px 20px rgba(184, 167, 136, 0.4);
    animation: titleGlow 3s ease-in-out infinite;
}

.about-intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-intro-text {
    font-size: 16px;
    line-height: 1.9;
    color: #E6E7E8;
    margin: 0;
    opacity: 0.95;
    text-align: justify;
}

/* بخش زمینه فعالیت */
.activity-section {
    margin-bottom: 48px;
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    color: #B8A788;
    text-align: center;
    margin-bottom: 32px;
    letter-spacing: -0.6px;
    text-shadow: 0 4px 20px rgba(184, 167, 136, 0.4);
    animation: titleGlow 3s ease-in-out infinite;
}

.activity-content {
    padding: 40px 48px;
}

.activity-text {
    font-size: 16px;
    line-height: 1.9;
    color: #E6E7E8;
    margin-bottom: 20px;
    text-align: justify;
    opacity: 0.95;
}

.activity-text:last-child {
    margin-bottom: 0;
}

/* بخش نقاط عطف */
.milestones-section {
    margin-bottom: 48px;
}

.milestones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
}

.milestone-card {
    padding: 32px 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.milestone-card:hover {
    box-shadow: 
        0 24px 70px rgba(184, 167, 136, 0.6),
        0 0 0 0.6px rgba(184, 167, 136, 0.6),
        inset 0 0.6px 2px rgba(230, 231, 232, 0.4);
}

.milestone-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(230, 231, 232, 0.25) 0%, rgba(184, 167, 136, 0.2) 100%);
    backdrop-filter: blur(28px) saturate(200%);
    -webkit-backdrop-filter: blur(28px) saturate(200%);
    border-radius: 20px;
    border: 2px solid rgba(184, 167, 136, 0.5);
    color: #B8A788;
    transition: all 0.4s ease;
    box-shadow: 
        0 8px 24px rgba(184, 167, 136, 0.4),
        inset 0 2px 4px rgba(230, 231, 232, 0.3);
}

.milestone-card:hover .milestone-icon-wrapper {
    background: linear-gradient(135deg, rgba(230, 231, 232, 0.35) 0%, rgba(184, 167, 136, 0.3) 100%);
    border-color: rgba(184, 167, 136, 0.7);
    color: #E6E7E8;
    box-shadow: 
        0 12px 32px rgba(184, 167, 136, 0.5),
        inset 0 2px 6px rgba(230, 231, 232, 0.4);
}

.milestone-icon {
    width: 40px;
    height: 40px;
}

.milestone-year {
    font-size: 32px;
    font-weight: 900;
    color: #B8A788;
    text-align: center;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(184, 167, 136, 0.4);
}

.milestone-title {
    font-size: 22px;
    font-weight: 700;
    color: #B8A788;
    text-align: center;
    margin-bottom: 16px;
    transition: color 0.3s ease;
}

.milestone-card:hover .milestone-title {
    color: #E6E7E8;
}

.milestone-description {
    font-size: 14px;
    line-height: 1.8;
    color: #E6E7E8;
    text-align: justify;
    margin: 0;
    opacity: 0.9;
}

/* بخش آمار و ارقام */
.stats-section {
    margin-bottom: 48px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.stat-card {
    padding: 32px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.stat-card:hover {
    box-shadow: 
        0 24px 70px rgba(184, 167, 136, 0.6),
        0 0 0 0.6px rgba(184, 167, 136, 0.6),
        inset 0 0.6px 2px rgba(230, 231, 232, 0.4);
}

.stat-icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(230, 231, 232, 0.25) 0%, rgba(184, 167, 136, 0.2) 100%);
    backdrop-filter: blur(28px) saturate(200%);
    -webkit-backdrop-filter: blur(28px) saturate(200%);
    border-radius: 16px;
    border: 2px solid rgba(184, 167, 136, 0.5);
    color: #B8A788;
    transition: all 0.4s ease;
    box-shadow: 
        0 8px 24px rgba(184, 167, 136, 0.4),
        inset 0 2px 4px rgba(230, 231, 232, 0.3);
}

.stat-card:hover .stat-icon-wrapper {
    background: linear-gradient(135deg, rgba(230, 231, 232, 0.35) 0%, rgba(184, 167, 136, 0.3) 100%);
    border-color: rgba(184, 167, 136, 0.7);
    color: #E6E7E8;
    box-shadow: 
        0 12px 32px rgba(184, 167, 136, 0.5),
        inset 0 2px 6px rgba(230, 231, 232, 0.4);
}

.stat-icon {
    width: 36px;
    height: 36px;
}

.stat-number {
    font-size: 42px;
    font-weight: 900;
    color: #B8A788;
    margin-bottom: 12px;
    text-shadow: 0 2px 10px rgba(184, 167, 136, 0.4);
    transition: color 0.3s ease;
}

.stat-card:hover .stat-number {
    color: #E6E7E8;
}

.stat-label {
    font-size: 16px;
    font-weight: 600;
    color: #E6E7E8;
    opacity: 0.9;
}

/* بخش خلاصه */
.summary-section {
    margin-top: 48px;
}

.summary-content {
    padding: 40px 48px;
    text-align: center;
}

.summary-text {
    font-size: 18px;
    line-height: 1.9;
    color: #E6E7E8;
    margin: 0;
    opacity: 0.95;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.summary-text strong {
    color: #B8A788;
    font-weight: 700;
}

/* ریسپانسیو */
@media (max-width: 1024px) {
    .milestones-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 32px 14px;
    }
    
    .about-header {
        padding: 32px 24px;
        margin-bottom: 32px;
    }
    
    .about-main-title {
        font-size: 28px;
        margin-bottom: 24px;
    }
    
    .about-intro-text {
        font-size: 14px;
        text-align: right;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 24px;
    }
    
    .activity-content {
        padding: 28px 24px;
    }
    
    .activity-text {
        font-size: 14px;
        text-align: right;
    }
    
    .milestones-grid {
        gap: 20px;
    }
    
    .milestone-card {
        padding: 24px 20px;
    }
    
    .milestone-icon-wrapper {
        width: 70px;
        height: 70px;
        margin-bottom: 16px;
    }
    
    .milestone-icon {
        width: 36px;
        height: 36px;
    }
    
    .milestone-year {
        font-size: 28px;
        margin-bottom: 12px;
    }
    
    .milestone-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .milestone-description {
        font-size: 14px;
        text-align: right;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .stat-card {
        padding: 24px 20px;
    }
    
    .stat-icon-wrapper {
        width: 60px;
        height: 60px;
        margin-bottom: 16px;
    }
    
    .stat-icon {
        width: 30px;
        height: 30px;
    }
    
    .stat-number {
        font-size: 32px;
        margin-bottom: 8px;
    }
    
    .stat-label {
        font-size: 14px;
    }
    
    .summary-content {
        padding: 28px 24px;
    }
    
    .summary-text {
        font-size: 16px;
        text-align: right;
    }
}

@media (max-width: 480px) {
    .about-section {
        padding: 24px 12px;
    }
    
    .about-header {
        padding: 24px 20px;
        margin-bottom: 24px;
    }
    
    .about-main-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .about-intro-text {
        font-size: 12px;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .activity-content {
        padding: 24px 20px;
    }
    
    .activity-text {
        font-size: 12px;
    }
    
    .milestone-card {
        padding: 20px 16px;
    }
    
    .milestone-icon-wrapper {
        width: 60px;
        height: 60px;
        margin-bottom: 12px;
    }
    
    .milestone-icon {
        width: 30px;
        height: 30px;
    }
    
    .milestone-year {
        font-size: 24px;
        margin-bottom: 10px;
    }
    
    .milestone-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .milestone-description {
        font-size: 12px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .stat-card {
        padding: 20px 16px;
    }
    
    .stat-icon-wrapper {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
    }
    
    .stat-icon {
        width: 24px;
        height: 24px;
    }
    
    .stat-number {
        font-size: 28px;
        margin-bottom: 6px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    .summary-content {
        padding: 24px 20px;
    }
    
    .summary-text {
        font-size: 14px;
    }
}