/* Hero Section */
.portal-hero {
    background: linear-gradient(135deg, #2E5984, #1976D2);
    padding: 100px 0;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: 'Lato', sans-serif;
}

.hero-content p {
    font-size: 1.3rem;
    opacity: 0.9;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Tabs Section */
.portal-tabs-section {
    padding: 80px 0;
    background: #f8f9fa;
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
    background: white;
    border-radius: 15px;
    padding: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 20px 30px;
    margin: 0 5px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-btn:hover {
    background: #f8f9fa;
    color: #2E5984;
}

.tab-btn.active {
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    color: white;
}

.tab-btn i {
    font-size: 1.2rem;
}

/* Tab Content */
.tab-content-container {
    min-height: 500px;
}

.tab-content {
    display: none;
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Content Columns */
.content-columns {
    display: flex;
    align-items: center;
    gap: 60px;
}

.content-image {
    flex: 1;
}

.tab-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.content-text {
    flex: 1;
}

.content-text h3 {
    font-size: 2.2rem;
    color: #2E5984;
    margin-bottom: 20px;
    font-weight: 700;
}

.content-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666;
    margin-bottom: 30px;
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1rem;
    color: #444;
}

.feature-list i {
    color: #4CAF50;
    margin-right: 15px;
    font-size: 1.1rem;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: #2E5984;
    border: 2px solid #2E5984;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    text-decoration: none;
    color: white;
}

.btn-secondary:hover {
    background: #2E5984;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .tab-navigation {
        flex-direction: column;
        gap: 10px;
    }
    
    .tab-btn {
        text-align: center;
        justify-content: center;
    }
    
    .content-columns {
        flex-direction: column;
        gap: 40px;
    }
    
    .tab-content {
        padding: 30px 25px;
    }
    
    .content-text h3 {
        font-size: 1.8rem;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}