.main-content {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.schools-container {
    display: flex;
    gap: 2rem; /* Consistent gap */
    padding: 2rem 1rem; /* Consistent padding */
    max-width: 2000px;
    margin: 0 auto;
    min-height: auto;
    justify-content: center;
    width: 100%;
}

.description-section {
    flex: 0 0 350px;
    position: sticky;
    top: 2rem;
    height: fit-content;
    max-height: 80vh;
    overflow-y: auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95); /* Consistent background */
    border: 1px solid rgba(255, 255, 255, 0.3); /* Consistent border */
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    font-size: 1rem;
    line-height: 1.7;
    color: #4a5568;
}

.school-logo {
    width: 100px;
    height: auto;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.description-section h1 {
    font-size: 2rem;
    color: #2d3748;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #8b5cf6;
    padding-bottom: 0.5rem;
}

.description-section h2 {
    font-size: 1.5rem;
    color: #2d3748;
    margin: 1.5rem 0 1rem;
}

.description-section ul {
    padding-left: 1.5rem;
}

.schools-grid {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem 4rem;
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.schools-grid::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px; /* Thicker line for better visibility */
    background: #8b5cf6;
    z-index: 0;
}

/* School Card Styling */
.school-card {
    background: rgba(255, 255, 255, 0.95); /* Consistent background */
    border: 1px solid rgba(241, 245, 249, 0.3); /* Consistent border */
    border-radius: 12px;
    padding: 3rem 4rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    width: 40vw;
    max-width: 1200px;
    margin-left: 60px;
    transition: transform 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.school-card:hover {
    transform: translateY(-3px);
}

.school-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.degree {
    font-size: 1.2rem;
    color: #4a5568;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.field {
    color: #718096;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.meta-info {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-bottom: 0.5rem;
}

.location {
    color: #718096;
    font-size: 0.95rem;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.location::before {
    content: '📍';
    font-style: normal;
}

.duration {
    color: #718096;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.duration::before {
    content: '📅';
    font-style: normal;
}

.grade {
    background: linear-gradient(to right, #8b5cf6, #8b5cf6);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 600;
    align-self: flex-start;
    margin-top: 0.5rem;
}

/* Responsive Design */
@media (min-width: 1440px) {
    .school-card {
        max-width: 1400px;
        padding: 3rem 5rem;
    }

    .schools-container {
        max-width: 2200px;
    }
}

@media (max-width: 1024px) {
    .schools-container {
        flex-direction: column;
        gap: 2rem;
        padding: 1.5rem;
    }

    .description-section {
        position: static;
        max-width: 100%;
    }

    .schools-grid {
        padding: 2rem 3rem;
    }

    .schools-grid::before {
        left: 25px;
    }

    .school-card {
        margin-left: 50px;
        padding: 2rem;
    }

    .school-card::before {
        left: -35px;
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 768px) {
    .schools-container {
        padding: 1rem;
    }

    .description-section {
        padding: 1rem;
    }

    .schools-grid {
        padding: 1rem;
    }

    .schools-grid::before {
        display: none;
    }

    .school-card {
        margin-left: 0;
        padding: 1rem;
        width: 100%;
    }

    .meta-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .school-name {
        font-size: 1.3rem;
    }

    .degree {
        font-size: 1.1rem;
    }
}

/* Dark Mode using .dark selector */
.dark .school-card, 
.dark .description-section {
    background: rgba(30, 41, 59, 0.95); /* Consistent dark background */
    border-color: rgba(255, 255, 255, 0.1); /* Consistent dark border */
}

.dark .school-name {
    color: #e2e8f0;
}

.dark .degree {
    color: #a0aec0;
}

.dark .field, 
.dark .location, 
.dark .duration {
    color: #cbd5e0;
}

.dark .grade {
    background: linear-gradient(to right, #8b5cf6, #8b5cf6);
    color: #ebf8ff;
}

.dark .schools-grid::before {
    background: #8b5cf6;
}

.dark .school-card::before {
    background: #8b5cf6;
    border-color: #2d3748;
}

.dark .description-section h1,
.dark .description-section h2 {
    color: #e2e8f0;
    border-color: #8b5cf6;
}