/* --- Navigation Section --- */
.navigation-section {
    width: 100%;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.nav-header {
    margin-bottom: 30px;
    text-align: center;
}

.nav-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.nav-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 400;
}

/* --- Search Section --- */
.search-container {
    margin-bottom: 30px;
}

.search-bar-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 15px;
    color: var(--text-muted);
    font-size: 18px;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 14px 15px 14px 45px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 15px;
    font-family: var(--font-family);
    transition: all 0.3s ease;
    background: var(--white);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(111, 66, 193, 0.1);
    background: var(--white);
}

.search-input::placeholder {
    color: #bdbdbd;
}

/* --- Suggestions --- */
.suggestions-container {
    margin-bottom: 35px;
}

.suggestions-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.suggestions-list {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.suggestion-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(135deg, rgba(111, 66, 193, 0.1), rgba(253, 126, 20, 0.1));
    border: 1.5px solid rgba(111, 66, 193, 0.3);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary-purple);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-family: var(--font-family);
}

.suggestion-chip i {
    font-size: 14px;
}

.suggestion-chip:hover {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-orange));
    color: var(--white);
    border-color: var(--primary-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(111, 66, 193, 0.2);
}

/* --- Map Container --- */
.map-container {
    margin-bottom: 35px;
    padding: 20px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

#campus-map {
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

/* --- Faculty & Departments --- */
.faculty-departments-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.faculty-card,
.departments-card {
    background: var(--white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
}

.section-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Faculty List --- */
.faculty-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faculty-item {
    display: flex;
    gap: 15px;
    padding: 12px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-purple);
    background: #f8f9fa;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faculty-item:hover {
    background: rgba(111, 66, 193, 0.08);
    transform: translateX(5px);
    border-left-color: var(--primary-orange);
}

.faculty-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-orange));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
}

.faculty-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.faculty-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.faculty-info p {
    font-size: 12px;
    color: var(--text-muted);
}

/* --- Departments List --- */
.departments-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.department-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    background: #f8f9fa;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid var(--success-green);
    font-size: 13px;
    font-weight: 500;
}

.department-item i {
    font-size: 16px;
    color: var(--success-green);
}

.department-item:hover {
    background: rgba(40, 167, 69, 0.08);
    transform: translateX(5px);
    border-left-color: var(--primary-purple);
}

.department-item.active {
    background: linear-gradient(135deg, rgba(111, 66, 193, 0.1), rgba(40, 167, 69, 0.1));
    border-left-color: var(--primary-purple);
    color: var(--primary-purple);
}

.department-item.active i {
    color: var(--primary-purple);
}

/* --- Responsive Navigation --- */
@media (max-width: 768px) {
    .nav-title {
        font-size: 24px;
    }

    .faculty-departments-grid {
        grid-template-columns: 1fr;
    }

    .search-input {
        padding: 12px 15px 12px 40px;
        font-size: 14px;
    }

    .suggestions-list {
        gap: 8px;
    }

    .suggestion-chip {
        padding: 8px 12px;
        font-size: 12px;
    }

    .faculty-card,
    .departments-card {
        padding: 15px;
    }

    #campus-map {
        height: 300px !important;
    }
}