/* ===== About Hero Section ===== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    /* background-color: var(--); */
    /* background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-700) 100%); */
    background-color: wheat;
    transition: var(--transition);
}

.about-hero {
    padding: 100px var(--spacing-lg) 80px;
    /* background: linear-gradient(135deg, var(--secondary-500)); */
    /* background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-700) 100%); */
    background-color: wheat;
    color: var(--primary-50);
    margin-top: 10px;
    text-align: center;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.about-hero .logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    margin-bottom: var(--spacing-xl);
}

.about-hero .logo-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.about-hero .logo-img:hover {
    transform: scale(1.05) rotate(5deg);
}

.about-hero .logo h2 {
    font-size: 3rem;
    color: var(--primary-50);
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.about-hero p {
    font-size: 1.25rem;
    color: var(--primary-100);
    max-width: 600px;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.about-hero .hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.about-hero .btn-primary,
.about-hero .btn-secondary {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    font-family: inherit;
}

.about-hero .btn-primary {
    background-color: var(--primary-50);
    color: var(--primary-700);
}

.about-hero .btn-primary:hover {
    background-color: var(--primary-100);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-lg);
}

.about-hero .btn-secondary {
    background-color: transparent;
    border-color: var(--primary-50);
    color: var(--primary-50);
}

.about-hero .btn-secondary:hover {
    background-color: var(--primary-50);
    color: var(--primary-700);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-lg);
}

/* Dark Theme */
[data-theme="dark"] .about-hero {
    /* background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-900) 100%); */
            background-color: rgb(5, 5, 5);

}

[data-theme="dark"] .about-hero .logo-img {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .about-hero .btn-primary {
    background-color: var(--primary-400);
    color: var(--primary-900);
}

[data-theme="dark"] .about-hero .btn-primary:hover {
    background-color: var(--primary-300);
}

/* Responsive */
@media (max-width: 768px) {
    .about-hero {
        padding: 120px var(--spacing-md) 60px;
        min-height: 70vh;
    }

    .about-hero .logo-img {
        width: 120px;
        height: 120px;
    }

    .about-hero .logo h2 {
        font-size: 2.5rem;
    }

    .about-hero p {
        font-size: 1.1rem;
        padding: 0 var(--spacing-md);
    }

    .about-hero .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 300px;
    }

    .about-hero .btn-primary,
    .about-hero .btn-secondary {
        padding: var(--spacing-sm) var(--spacing-lg);
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 100px var(--spacing-md) 40px;
    }

    .about-hero .logo-img {
        width: 100px;
        height: 100px;
        padding: 15px;
    }

    .about-hero .logo h2 {
        font-size: 2rem;
    }

    .about-hero p {
        font-size: 1rem;
    }
}

/* ===== Story Section ===== */
.story-section {
    padding: var(--spacing-2xl) var(--spacing-lg);
    /* background-color: var(--card-bg); */
    /* background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-700) 100%); */
        background-color: wheat;

}


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

.story-section h2 {
    text-align: center;
    color: var(--primary-50);
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.story-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-500), var(--secondary-500));
    border-radius: 2px;
}

.story-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    align-items: center;
}

.story-text {
    background-color: var(--bg-color);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border-left: 5px solid var(--primary-500);
}

.story-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--primary-50);
    margin-bottom: var(--spacing-md);
}

.story-image {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
}

/* خلفية شفافة للصورة */
.transparent-bg {
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
}

/* خلفية شفافة مع تأثير خفيف */
.transparent-light {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.story-image img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

/* تأثيرات للصور الشفافة */
.story-image img.transparent-logo {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
    max-height: 400px;
}

.story-image img.logo-glow {
    filter: drop-shadow(0 0 20px var(--primary-300));
    animation: float 3s ease-in-out infinite;
}

/* تأثير طفو للصورة */
@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* خلفية متدرجة شفافة */
.story-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 30%,
            rgba(var(--primary-500-rgb), 0.1) 50%,
            transparent 70%);
    animation: shimmer 3s infinite linear;
    z-index: 0;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

.story-image img {
    position: relative;
    z-index: 1;
}

[data-theme="dark"] .story-section {
    background-color: black;
}

[data-theme="dark"] .story-text {
    background-color: var(--neutral-800);
}

[data-theme="dark"] .story-text p {
    color: var(--neutral-300);
}

[data-theme="dark"] .story-image {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
}

/* تأثيرات خاصة للدارك مود */
[data-theme="dark"] .story-image img {
    filter: brightness(1.1) drop-shadow(0 0 15px rgba(59, 130, 246, 0.3));
}

/* ===== Enhanced Unified Team Layout ===== */
.team-section {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: wheat;
    position: relative;
}

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

.team-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    padding: 0 var(--spacing-md);
}

.team-header p {
    color: var(--primary-50);
    font-size: 1.1rem;
    line-height: 1.7;
    font-weight: 300;
}

/* تخطيط موحد للفريق */
.team-grid-unified {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

/* بطاقة فريق موحدة */
.team-card-unified {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.team-card-unified::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-500), var(--secondary-500));
}

.team-card-unified:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--primary-400);
}

/* صورة العضو */
.member-avatar-unified {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    border: 4px solid var(--primary-500);
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    transition: var(--transition);
}

.member-avatar-unified img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-card-unified:hover .member-avatar-unified {
    transform: scale(1.05);
    border-color: var(--secondary-500);
}

.team-card-unified:hover .member-avatar-unified img {
    transform: scale(1.05);
}

/* معلومات العضو */
.member-info {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.member-info h3 {
    color: var(--primary-50);
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
}

.member-role {
    color: var(--primary-50);
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.member-id {
    display: inline-block;
    background-color: wheat;
    color: var(--neutral-800);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

/* قسم المهارات */
.member-skills-section {
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.skills-title {
    color: var(--primary-50);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.member-skills-unified {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin: 0;
}

.skill-tag-unified {
    background-color: var(--primary-50);
    color: var(--primary-700);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: help;
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.skill-tag-unified:hover {
    background-color: var(--primary-100);
    border-color: var(--primary-400);
    transform: translateY(-2px);
}

/* وصف العضو */
.member-description {
    color: var(--primary-50);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: var(--spacing-lg) 0;
    text-align: center;
    flex-grow: 1;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
}

/* إحصائيات موحدة */
.member-stats-unified {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
}

.stat-item-unified {
    text-align: center;
}

.stat-value-unified {
    display: block;
    font-weight: 700;
    color: var(--primary-50);
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.stat-label-unified {
    display: block;
    font-size: 0.75rem;
    color: var(--primary-50);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* روابط التواصل */
.member-social-unified {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-50);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Dark Theme */
[data-theme="dark"] .team-section {
    background-color: black;
}

[data-theme="dark"] .team-header p {
    color: var(--neutral-300);
}

[data-theme="dark"] .member-info h3 {
    color: var(--primary-400);
}

[data-theme="dark"] .member-description {
    color: var(--neutral-300);
}

[data-theme="dark"] .skill-tag-unified {
    background-color: var(--neutral-800);
    color: var(--neutral-300);
}

[data-theme="dark"] .skill-tag-unified:hover {
    background-color: var(--neutral-700);
}

[data-theme="dark"] .member-stats-unified {
    background: rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 1024px) {
    .team-grid-unified {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .team-section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .team-grid-unified {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .member-avatar-unified {
        width: 120px;
        height: 120px;
    }
    
    .member-stats-unified {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .member-skills-unified {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
    }
    
    .skill-tag-unified {
        flex-shrink: 0;
    }
    
    .member-social-unified {
        flex-wrap: wrap;
    }
}
/* ===== University Section Improved ===== */
.university-section {
    padding: var(--spacing-2xl) var(--spacing-lg);
    /* background-color: var(--card-bg); */
    /* background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-700) 100%); */
        background-color: wheat;

    position: relative;
}

.university-section h2 {
    text-align: center;
    color: var(--primary-50);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    padding-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.university-section h2 .uni-logo-small {
    width: 150px;
    height: 150px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px var(--primary-50));
}

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

.uni-info {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: center;
    background-color: var(--bg-color);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.uni-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-500), var(--secondary-500));
}

.uni-logo {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.uni-logo img {
    max-width: 450px;
    height: 650px;
    filter: drop-shadow(0 4px 8px var(--shadow-color));
    transition: var(--transition);
}

.uni-logo img:hover {
    transform: scale(1.09);
}

.uni-details {
    padding: var(--primary-50);
}

.uni-details h3 {
    color: var(--primary-50);
    margin-bottom: var(--spacing-lg);
    font-size: 2rem;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.uni-details h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-50);
}

.uni-details p {
    color: var(--primary-50);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

[data-theme="dark"] .university-section {
background-color: black;}


[data-theme="dark"] .uni-details p {
    color: var(--neutral-300);
}

.uni-details strong {
    color: var(--primary-500);
}

.uni-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.stat-item {
    background-color: var(--primary-50);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    border-left: 4px solid var(--secondary-500);
}

.stat-item h4 {
    color: var(--secondary-200);
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.stat-item p {
    color: var(--secondary-200);
    margin: 0;
    font-size: 0.9rem;
}

[data-theme="dark"] .stat-item p {
    color: var(--neutral-400);
}

.supervisor-info {
    background-color: var(--primary-50);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-xl);
    border: 1px solid var(--secondary-200);
    position: relative;
}

.supervisor-info::before {
    position: absolute;
    top: -20px;
    left: 30px;
    font-size: 2rem;
    background-color: var(--secondary-500);
    padding: 0 10px;
}

.supervisor-info p {
    margin: 0;
    color: var(--secondary-500);
}

.supervisor-info h4 {
    color: var(--secondary-500);
    margin: var(--spacing-sm) 0;
    font-size: 1.3rem;
}

[data-theme="dark"] .supervisor-info {
    background-color: var(--neutral-700);
    border-color: var(--primary-600);
}

[data-theme="dark"] .supervisor-info p {
    color: var(--neutral-300);
}

/* ===== Project Info Section ===== */
.project-info {
    padding: var(--spacing-2xl) var(--spacing-lg);
    /* background-color: var(--bg-color); */
    /* background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-700) 100%); */
        background-color: wheat;

}

.project-info h2 {
    text-align: center;
    color: var(--primary-50);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.project-info h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-500), var(--secondary-500));
    border-radius: 2px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    background-color: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--primary-400);
}

.project-card i {
    font-size: 3rem;
    color: var(--primary-50);
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.project-card:hover i {
    transform: scale(1.1);
    color: var(--primary-600);
}

.project-card h3 {
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.project-card p {
    color: var(--neutral-600);
}
[data-theme="dark"] .project-info {
background-color: black;
}

[data-theme="dark"] .project-card p {
    color: var(--neutral-400);
}

/* ===== Timeline Section ===== */
.timeline-section {
    padding: var(--spacing-2xl) var(--spacing-lg);
    /* background-color: var(--card-bg); */
    /* background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-700) 100%); */
        background-color: wheat;

}

.timeline-section h2 {
    text-align: center;
    color: var(--primary-50);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.timeline-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-500), var(--secondary-500));
    border-radius: 2px;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--primary-400);
    transform: translateX(-50%);
}

.timeline-item {
    margin-bottom: var(--spacing-2xl);
    position: relative;
    width: 50%;
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: var(--spacing-xl);
    padding-right: 0;
}

.timeline-content {
    background-color: var(--bg-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    position: relative;
    border: 1px solid var(--border-color);
}

.timeline-content:hover {
    border-color: var(--primary-400);
    box-shadow: var(--box-shadow-lg);
}

.timeline-date {
    color: var(--secondary-100);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.timeline-content h3 {
    color: var(--primary-50);
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    color: var(--neutral-700);
}
[data-theme="dark"] .timeline-section {
background-color: black;}
[data-theme="dark"] .timeline-content p {
    color: var(--neutral-300);
}

.timeline-item::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--primary-500);
    border-radius: 50%;
    top: 0;
    right: -10px;
    border: 4px solid var(--bg-color);
    z-index: 1;
}

.timeline-item:nth-child(even)::before {
    left: -10px;
    right: auto;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.team-card,
.project-card,
.timeline-content,
.uni-info {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .uni-info {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .uni-details h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

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

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

@media (max-width: 768px) {
    .about-hero {
        padding: 100px var(--spacing-md) 40px;
    }

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

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

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

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

    .team-section h2,
    .university-section h2 {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .team-section h2 .section-logo,
    .university-section h2 .uni-logo-small {
        width: 40px;
        height: 40px;
    }

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

    .timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 70px;
        padding-right: var(--spacing-md);
    }

    .timeline-item::before {
        left: 20px !important;
        right: auto;
    }
}

@media (max-width: 480px) {
    .about-hero h1 {
        font-size: 2rem;
    }

    .about-hero .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .team-card {
        padding: var(--spacing-lg);
    }

    .member-skills {
        min-height: auto;
    }

    .skill-tag {
        max-width: 150px;
        font-size: 0.8rem;
        padding: 4px 8px;
    }

    .uni-info {
        padding: var(--spacing-lg);
    }

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